- Douglas B-18
Douglas B-18 Front Side Perspective Bottom Top - Gearless, 50 H.P
Gearless, 50 H.P. Gearless Transmission Co., Rochester, N. Y. PRICE: $3,000 BODY: Side entrance tonneau SEATS: 5 persons WEIGHT: 2,600 pounds WHEEL-BASE: 124 inches TREAD: 56 inches TIRES, FRONT: 36 × 4 inches TIRES, REAR: 36 × 4 inches STEERING: Worm and nut BRAKES: On transmission and two on each rear hub SPRINGS: Semi-elliptical FRAME: Pressed steel BORE: 4⅝ in.; STROKE: 5 in. CYLINDERS: 4, vertical in front; two cycle MOTOR SUSPENSION: From sub-frame COOLING: Air jackets. Blower; copper fins cast on cylinders IGNITION: Jump spark CURRENT SUPPLY: Storage battery and dry cells CARBURETER: Float-feed LUBRICATION: Mechanical force feed oiler MOTOR-CONTROL: Spark and throttle CLUTCH: Expanding ring CHANGE GEAR: Gearless 1907 model, direct drive SPEEDS: 2 forward and reverse CHANGE-GEAR CONTROL: Foot pedal for forward speeds; ride lever for reverse DRIVE: Shaft - Hercules, Model 140
Hercules, Model 140. James Macnaughtan Co., Buffalo, N. Y. PRICE: $2,350 BODY: Piano box SEATS: 2 or 4 persons CAPACITY: 1,500 pounds WEIGHT: 3,300 pounds TIRES, FRONT: 36 × 3 inches TIRES, REAR: 39 × 3½ inches STEERING: Irreversible type BRAKES: Internal expanding hub SPRINGS: Full elliptic MOTORS: Double equipment MOTOR SUSPENSION: From body MOTOR-CONTROL: Westinghouse SPEEDS: 4 ahead and reverse DRIVE: Double chain - Section of First-rate Man-of-War
I will now give you a sectional division of a first-rate line-of-battle ship. Such a ship, carrying 120 or more guns, has four decks on which her guns are placed. The highest is open to the air, and is called the UPPER DECK At the after part, extending a little way beyond the mizen-mast, there is a raised platform, called the POOP. It has no guns on it. On the main deck is the steering-wheel, with the binnacle in front of it. The after part of this deck between the poop and the main-mast is called the quarter-deck, and is the place where the officers especially walk. The part under the poop is divided into cabins, appropriated to the use of the captain. Here, also, is a clerk's office and a pantry. Between the main and fore-mast the large boats are stowed, and on either side are the gangways at which sentries are stationed. The next deck under this is called the MAIN DECK. In the after part is the admiral's cabin. Immediately under the boats is a pen for the officers' live-stock ; and just abaft the fore-mast is the galley, or kitchen. The third deck from the upper is called the MIDDLE DECK. The after part is fitted up for the lieutenants, chaplain, surgeon, paymaster, marine officers, &c., and called the WARD-ROOM. In the fore part of the deck is placed the sick-bay, a compartment fitted up as a hospital ; about the centre of this deck is one of the capstans. The fourth from the upper is called the LOWER or GUN DECK. In the after part is the GUN-ROOM, where the midshipmen, and other junior officers, mess. The tiller of the rudder works through the gun-room just above their heads. A second capstan is placed on this deck ; and forward are the riding-bitts for securing the cables. It is the lowest deck on which guns are carried. The ORLOP DECK is the fifth deck from the upper. It has no guns or ports, though lighted up by bull's eyes or scuttles. In the after part is the purser's issue-room ; next to it is the after cockpit, where the midshipmen and other junior officers sleep in hammocks. Before it again will be found the sail-room, where the sails are kept, and the cable-tiers, where the cables are stowed. Before it again, just abaft the fore-mast, is the fore cockpit, and the warrant officers' cabins, while right in the head of the ship are the carpenter's and boatswain's stores. Low as we have got, we have still further to go down to the HOLD, which, if it may be so called, is the sixth deck from the highest. It is often divided into two decks for the greater convenience of stowage. Here are the FORE AND AFTER MAGAZINES, WATER TANKS, WINE AND SPIRIT ROOM, CHAIN CABLE LOCKERS, SHOT LOCKERS, BREAD ROOM, SHELL ROOM, GUNNER'S STORE ROOM, DRY PROVISION, and BEEF AND PORK IN CASKS. Since the introduction of auxiliary steam-power into ships of war, a large portion of the hold is devoted to the steam-engine and boilers, coal bunkers, and the shaft of the screw, while the funnel runs up through all the decks ; but it is wonderful, comparatively, how little space these are allowed to occupy, considering the great aid the steam-engine affords to the movements of the ship. - Gearless, 75 H.P
Gearless, 75 H.P. Gearless Transmission Co., Rochester, N. Y. PRICE: $3,750 BODY: Side entrance tonneau SEATS: 7 persons WEIGHT: 3,000 pounds WHEEL-BASE: 128 inches TREAD: 56 inches TIRES, FRONT: 36 × 4 inches TIRES, REAR: 36 × 4½ inches STEERING: Worm and nut BRAKES: On transmission and 2 on each rear hub SPRINGS: Semi-elliptical FRAME: Pressed steel BORE: 413/16 in.; STROKE: 5⅝ in. CYLINDERS: 6 vertical in front VALVE ARRANGEMENT: Inlet and exhaust in side ports MOTOR SUSPENSION: From sub-frame COOLING: Water IGNITION: Jump spark, 2 sets of plugs CURRENT SUPPLY: Storage battery and magneto CARBURETER: Float-feed LUBRICATION: Pump driven by gears MOTOR-CONTROL: Spark and throttle CLUTCH: Expanding ring CHANGE GEAR: Gearless 1907 model, direct drive SPEEDS: 2 forward and reverse CHANGE-GEAR CONTROL: Foot pedal for forward speeds; side lever for back up DRIVE: Shaft - Sea-plane to carry a crew of seven
A coastal sea-plane, as now planned, is a craft having, say, two engines, each devolving 120 h.p., with a wing span of some 80 feet, and an accommodation in its hull for three men—the pilot, a combatant with a machine-gun, and an observer with an installation of wireless. But types are changing constantly, and the tendency is to build larger craft. A machine weighing a couple of tons is shown, and a novelty in regard to it is that it has wheels upon either side of its boat-shaped car, upon which it can move on land, and which fold upward when it rests upon the water. A. Hull upon which the machine floats when in the sea B.B.B. Wheels upon which it may move when on land, and which fold upward when it is on the water C. Pilot’s controlling wheel D.D. Main sustaining planes E. Four-bladed propeller driven by chain-gearing from engine within the hull. - Hackney Coaches in London, 1637
Excessive number of Coaches in London. The preamble of a patent granted Sir Saunders Duncombe in 1634 to let Sedan chairs refers to the fact that the streets of London and Westminster “are of late time so much encumbered and pestered with the unnecessary multitude of coaches therein used”; and in 1635 Charles I. issued a proclamation on the subject. This document states that the “general and promiscuous use” of hackney coaches in great numbers causes “disturbance” to the King and Queen personally, to the nobility and others of place and degree; “pesters” the streets, breaks up the pavements and cause increase in the prices of forage. For which reasons the use of hackney coaches in London and Westminster and the suburbs is forbidden altogether, unless the passenger is making a journey of at least three miles. Within the city limits only private coaches were allowed to ply, and the owner of a coach was required to keep four good horses or geldings for the king’s service. - The Ketch
The ketch was a two-master, sometimes rigged with lanteen sails, but more often with the foremast square-rigged, like a ship's foremast, and the mainmast like the mizzen of a modern bark, with a square topsail surmounting a fore-and-aft mainsail. The foremast was set very much aft—often nearly amidships. - Plan of North Carolina sharpie of the 1880's
Plan of North Carolina sharpie of the 1880's - The Vickers
Already, anticipating war in the air, a fighting aeroplane has been evolved; and a machine of this type is shown in Figure. The body, in which pilot and gunner sit, is armoured lightly with plates which will resist the penetration of a bullet. Such armouring was found necessary after the use of aeroplanes in Tripoli and the Balkans. When flying unavoidably low in these campaigns, and when fired at from the ground, the wooden bodies of machines were pierced by shot, and in several instances their occupants wounded. A fighting aeroplane A. Machine-gun projecting from opening in bow B. Gunner’s position C. Pilot’s seat D.D. Side windows for observation E. Engine and propeller. - Leonardo da Vinci's Glider and Parachute Idea
Leonardo da Vinci, the great Italian artist and scientist, who lived in the fifteenth century, spent years experimenting with the idea of flying. He made a number of sketches of wings to be fitted to the arms and legs of man. His plan for a parachute was soundly worked out and his idea that the wings of a flying machine should be patterned after the wings of the bat found expression in the doped fabric covering of our early airplanes. - Rot at Mouldering Wharves
The old-fashioned whaling tubs kept the seas, while the growing scarcity of the whales and the blow to the demand for oil dealt by the discovery of petroleum, checked the development of the industry. Now the rows of whalers rotting at New Bedford's wharves, and the somnolence of Nantucket, tell of its virtual demise. - An Old-fashioned Train of Cars
An Old-fashioned Train of Cars - Beech C-45 (F-2)
Beech C-45 (F-2) Front Side Perspective Bottom Top - Cars and Trams
Firstly, in the bends. Great tram cars, especially on narrow track, there are the annoying habit, not far off the path of the rails to swing, including the cars of the Amsterdam-Haarlem-Zandvoort-line, the ESM Guard is in such a bend on one approaching tram, or does one want passing in the bend, a car runs the risk of being crushed or at least damaged between the rails and the curb, by the swinging front or rear upper part of the car. [Translated online from the Dutch ] - The Dandy-horse
The Dandy-horse of 1818, the two wheels on which the rider sat astride, tipping the ground with his feet in order to propel the machine, was laughed out of existence. - The 'Minotaur'
Launched in 1863 Among the numerous huge monsters constituting the iron-clad fleet of England, the Minotaur, is one of the most gigantic and formidable; and the sister ships, the Agincourt and Northumberland, all of precisely the same tonnage, power, rig, and equipment, are the largest and most powerful ships in the navy. The Minotaur was built at Blackwall, by the Thames Ship Building company and the engines were constructed by Messrs. Penn, of Deptford. She is 6,621 ton's measurement, and propelled by screw engins of 1,350 horsepower, with a speed of 15 knots an hour. She is 400 feet in length by 59 in width, and carries in all thirty-four of the heaviest guns used afloat. Among these which form her chief batter on the main deck are four 300-pounder Armstrongs. - The Cody Biplane
Another ardent worker in England, and one destined to become famous, was Mr. S. F. Cody. After developing a system of man-lifting kites which the British War Office acquired, he joined the military aircraft factory that had been established at Farnborough. Here, after tests with dirigible balloons, he began the construction of experimental biplanes—all machines of large size. Early in 1909 he made brief flights—the longest being one of about 250 yards. Then, after alterations to his machine, he managed in July to fly a distance of 4 miles. This he increased afterwards to 8 miles; and then on 1st September flew for 1 hour 3 minutes, rising to a height of 300 feet. Cody’s biplane was a very large machine, having 1000 square feet of lifting surface—twice that of the Farman or Voisin. Driving it was an 80-h.p. engine, which operated two propellers on the system used by the Wrights. With its pilot on board the machine weighed 2170 lbs. A. Elevating-planes and vertical-plane B. Pilot’s control lever C.C. Main-planes D. Motor E. Propellers F. Rudder G. Landing gear H. Rear skid. - Early type of Smack
Early type of Smack For the fisheries a multitude of smaller types were constructed—such as the lugger, the shallop, the sharpie, the bug-eye, the smack. - Wolfe, Model A, 24 H.P
Wolfe, Model A, 24 H.P. H. E. Wilcox Motor Car Company, Minneapolis, Minn. PRICE: $1,800 BODY: Side entrance, rear seat removable SEATS: 5 persons WEIGHT: 1,900 pounds WHEEL-BASE: 108 inches TREAD: 56 inches TIRES, FRONT: 34 × 3½ inches TIRES, REAR: 34 × 3½ inches STEERING: Worm and sector BRAKES: On rear hubs SPRINGS: Full elliptic FRAME: Pressed steel BORE: 4 in.; STROKE: 4 in. CYLINDERS: 4 vertical, tandem MOTOR SUSPENSION: On sub-frame COOLING: Air IGNITION: Jump spark CURRENT SUPPLY: Battery CARBURETER: Float-feed LUBRICATION: Mechanical force feed MOTOR-CONTROL: Spark and throttle CLUTCH: Cone CHANGE GEAR: Sliding type SPEEDS: 3 forward and reverse CHANGE-GEAR CONTROL: Side lever DRIVE: Side chain NOTE: Runabout body fitted to above chassis for a list of $1,700. Light delivery body also furnished on order. - The Machine, 1640-1700
The coaches that travelled between London and distant towns were similar in construction to the hackney coach, which plied for hire in the streets, but were built on a larger scale. They carried eight passengers inside, and behind, over the axle, was a great basket for baggage and outside passengers, who made themselves as comfortable as they might in the straw supplied. The “insides” were protected from rain and cold by leather curtains; neither passengers nor baggage were carried on the roof; and the coachman sat on a bar fixed between the two standard posts from which the body was hung in front, his feet being supported by a footboard on the perch. Mr. Thrupp states that in 1662 there were only six stage coaches in existence; which assertion does not agree with that of Chamberlayne, quoted on a previous page; the seventeenth century writer tells us that in his time—1649—stage coaches ran “from London to the principle towns in the country.” It seems, however, certain that the year 1662 saw a great increase in the number of “short stages”—that is to say, coaches running between London and towns twenty, thirty, forty miles distant. - Group of French Aviators
- Stearman PT-17 &18
Stearman PT-17 & 18 Front Side Perspective Bottom Top - The Cody Biplane from above
showing the large size of the elevators, the position of the pilot, and the placing of the propellers. - Horse Litter
Horse litters, carried between two horses, one in front and one behind, were used in early times by ladies of `rank`, by sick persons, and also on occasion to carry the dead. Similar vehicles of a lighter description, carried by men, were also in use. William of Malmesbury states that the body of William Rufus was brought from the spot where he was killed in the New Forest in a horse-litter (a.d. 1100). When King John fell ill at Swineshead Abbey, in 1216, he was carried in a horse-litter to Newark, where he died. For a man who was in good health to travel in such a conveyance was considered unbecoming and effeminate. In recording the death, in 1254, of Earl Ferrers, from injuries received in an accident to his conveyance, Matthew Paris deems it necessary to explain that the Earl suffered from gout, which compelled him to use a litter when moving from place to place. The accident was caused by the carelessness of the driver of the horses, who upset the conveyance while crossing a bridge. The illustration is copied from a drawing which occurs in a manuscript in the British Museum (Harl. 5256). - An Armed Cutter
An Armed Cutter - First flight engine, 1903, assembly
First flight engine, 1903, assembly - Marion Model 7, 22–24 H.P
Marion Model 7, 22–24 H.P. The Marion Motor Car Co., Indianapolis, Ind. PRICE: $2,000 BODY: Runabout SEATS: 2 persons WEIGHT: 1,750 pounds WHEEL-BASE: 100 inches TREAD: 55 inches TIRES, FRONT: 32 × 3½ inches TIRES, REAR: 32 × 3½ inches STEERING: Worm and sector BRAKES: Hub, internal and external SPRINGS: Semi-elliptic front, and full scroll rear FRAME: Pressed steel BORE: 4 in.; STROKE: 4 in. CYLINDERS: 4 separate VALVE ARRANGEMENT: Opposite sides MOTOR SUSPENSION: From side members of main frame COOLING: Water IGNITION: High-tension CURRENT SUPPLY: Storage battery CARBURETER: Schebler or Holley LUBRICATION: Force feed MOTOR-CONTROL: Spark and throttle CLUTCH: Multiple disc CHANGE GEAR: "Hassler" SPEEDS: 2 forward and reverse CHANGE-GEAR CONTROL: Side lever DRIVE: Shaft - Overtaking a tram
When overtaking a tram, also pay attention to the possibility that someone will jump in front of or from the tram. Giving a good signal and leaving as much road width as possible between the tram and your car is required. To catch up with a steam tram that hurls its plume over the road, and you it obstructs the view, it is advisable to wait until the wind chases away the steam. For the distance required to overtake a fast-moving vehicle such as a tram is too long, that the chance would not become too great that, in time, it would take to catch up with the plume of steam and drive through it. , in the meantime, a road obstruction would arise from the other side, which you would not have been able to see approaching. If you come across such a vehicle, moderate your speed so that you can stop vehicles suddenly emerging from that plume of steam. Give a strong signaland if necessary, stop the car on the right side of the road, until the tram has passed. Because then you have the most certainty, because then only a vehicle moving faster or as fast as the tram can cause danger. And this danger can be averted by giving a signal and keeping the right side of the road well. [Translated online from the Dutch ] - Pennsylvania, 35 H.P. Pennsylvania Auto Motor Co., Phil., Pa.
PRICE: $2,800 BODY: Mercedes SEATS: 5 persons WEIGHT: 2,550 pounds WHEEL-BASE: 111 inches TREAD: 56 inches TIRES, FRONT: 34 × 4 in. TIRES, REAR: 34 × 4 in. STEERING: Worm and nut BRAKES: Double on rear wheels SPRINGS: Front, 40 in. long; Rear, platform type FRAME: Pressed steel BORE: 4½ in.; STROKE: 5 in. CYLINDERS: 4 vertical, cast separate VALVE ARRANGEMENT: Same side MOTOR SUSPENSION: Direct from sub-frame COOLING: Water; cellular radiator IGNITION: Jump spark CURRENT SUPPLY: Storage battery CARBURETER: Schebler LUBRICATION: Force feed MOTOR-CONTROL: Spark and throttle CLUTCH: Cone CHANGE GEAR: Sliding type SPEEDS: 3 forward and reverse CHANGE-GEAR CONTROL: Selective system DRIVE: Shaft - Mr. Daniel Bourn’s Roller Wheel Waggon -1763
Bourn’s reference to the “narrow-wheel waggon” touches a matter which formed the subject of hot debate for generations. It was urged that the narrow wheels of waggons were largely the means of cutting up the roads, and no doubt these did contribute to the general condition of rut and ridge that characterised them. This view was adopted by Parliament, and to encourage the use of wide wheels a system of turnpike tolls was adopted which treated the wide tire far more leniently than the narrow; anything under 9 inches in width being considered narrow. Bourn was a warm advocate for wide wheels, and the book from which the above passage is taken describes an improved waggon invented by himself; the drawing is[80] from the inventor’s work. The wheels of this vehicle resemble small garden rollers; they are 2 feet high and 16 inches wide. Each is attached independently to the body of the waggon and the fore wheels being placed side by side in the centre, while the hind wheels are set wide apart, the waggon is practically designed to fulfil the functions of a road-roller. It does not appear that Bourn’s invention obtained any general acceptance, which is perhaps not very surprising. - Octave Chanute experimenting with his gliders on the Michigan sand dunes
Octave Chanute, born in France and reared in America, was one of the first men to make a scientific approach to the problem of flying machines. A thorough scientist, he had followed the progress of all flight experiments the world over. He built gliders with one, two, and even five pairs of wings and tested all of them on the sand dunes of Lake Michigan. His most successful glides were made with a biplane glider. In 1894, he published a book called Progress of Flying Machines, which covered all the efforts of men like himself who had experimented with man-carrying gliders and flying machines. - 4-Cylinder vertical engine assembly
4-Cylinder vertical engine assembly - An Experimental Airship
...it was followed in due course by the use of small steam engines and electric motors, which were made to turn propellers such as are used in aeroplanes. For such experimental craft, the rounded form of gas-container was abandoned and a cigar-shaped envelope adopted, pointed at both ends, which could be more easily driven through the air. An airship of a crude and early type is seen here. It was built by an experimenter named Gifford, and in 1852 it flew at the rate of seven miles an hour. A. Gas-containing envelope; B. Car suspended below envelope, which carried the aeronaut and a 3-horse-power steam engine; C. Two-bladed propeller driven by the engine; D. Rudder (in the form of a sail) by which the machine could be steered from side to side. - Locomotive of To-day
- First flight engine, 1903 rear view
First flight engine, 1903 rear view - Pioneer Locomotive
“Pioneer” locomotive, (1) Safety valve, (2) spring balance, (3) steam jet (4) dry pipe (5) throttle lever (6) throttle (7) crown bar (8) front tube sheet (9) check valve (10) top rail (11) rear-boiler bracket (12) pedestal (13) rocker bearing (14) damper (15) grate (16) bottom rail (17) pump heater valve (18) cylinder lubricator (19) reversing lever (20) brake shoe (21) mud ring (22) blowoff cock (23) ashpan (Drawing by J. H. White.) - Velocipedes
The article upon the Velocipede in the " American Encyclopedia," commences by giving the well-known derivation of the word from the Latin velox, swift, and pes, a foot, and defines it as a carriage, by means of which the rider propels himself along the ground, and states that it was invented at Manheim. - The Monitor
The first armoured ship to mount a turret. This is the ship that fought with the Merrimac the first battle between armoured ships. - Car of Nadar’s balloon
A still more elaborate and colossal air ship was the Geant, constructed in 1863, for A. Nadar of Paris. It was made of a double layer of white silk, had a volume of 215,000 cubic feet and a buoyancy of 4½ tons. The car was a wicker cabin 13 feet wide by 7 feet high, with a wicker balcony round the top so that the roof could be used as an observation deck—a delightful place to loll in the starlight, or watch the morning sun “flatter the mountain tops with sovereign eye.” The closed car comprised two main rooms with a hallway between them, one containing the captain’s bed and baggage, the other having three superposed berths for passengers. Minor divisions of the car were reserved for provisions, a lavatory, photography and a printing press, the latter to be used for the dissemination of news from the sky, as the navigators floated from state to state. A compensator balloon of 3,500 cubic feet, just below the main bag and connected with it, received the escaping gas during expansion with increase of tempera61ture or altitude, and gave it back on contraction. - Stop Signal
With an open torpedo, the stop signal can also be given by sticking the arm straight up. In any case, account must then be taken of the somewhat higher rear of the car, or of the possibility that the passengers behind are masking the movement of the arm. [Translated online from the Dutch ] - 4-Cylinder vertical engine assembly
4-Cylinder vertical engine assembly - Blimp bombing a submarine
Blimp bombing a submarine - First flight engine, 1903, cross section
First flight engine, 1903, cross section - Chauffeur driving two ladies
Chauffeur driving two ladies - The Rocket 1830
In 1830 all this had disappeared, and we find in Mr. Nasmyth's sketch a regular fire-box, such as is used to this moment. In one word, the Rocket of 1829 is different from the Rocket of 1830 in almost every conceivable respect; and we are driven perforce to the conclusion that the Rocket of 1829 never worked at all on the Liverpool and Manchester Railway; the engine of 1830 was an entirely new engine. - Going to Bury Fair
From Engraving, A.D. 1750. - The Santa Maria, the Niña and the Pinta
The Santa Maria, the Niña and the Pinta The most famous ships that ever sailed the seas The Niña, shown in the foreground, was the smallest of the three, but in her Columbus returned to Spain after the Santa Maria was wrecked, and the captain of the Pinta seemed tempted to prove unfaithful. - English one-wheeled Velocipede
We present an engraving of an English one-wheeled velocipede. The feet are placed on short stilts, connected with the cranks, one on either side of the rim, while the rider sits upon a steel spring saddle over the whole wheel. The inventor modestly limits the diameter of the wheel to twelve feet, and the number of revolutions to fifty per minute. Twenty-five miles per hour is the speed expected to be reached. The riders of this machine, without the ability to overcome the laws of gravity, would be very likely to get broken bones and noses. It is not likely to come into general use. - Travelling workshop for the repair of military aeroplanes
There needs to be an equipment of spare machines also; and a number of travelling workshops with skilled engineers, which can be rushed from place to place for the repair of damaged craft. A sketch of one of these workshops on wheels, which are vital to the organisation, is seen in the figure - Pickering's American Velocipede
As will be seen from the accompanying engraving, "Pickering's American Velocipede," manufactured by Messrs. Pickering & Davis, differs very materially from the French model, so generally used by other manufacturers. It is claimed that it is more simple and durable, lighter and stronger. The reach or frame of this velocipede is made of hydraulic tubing. The gun-metal bearings are so attached that, when worn, they may be replaced by others, which are interchangeable like the parts of sewing-machines and fire-arms. The axle is so constructed as to constitute, in itself, an oil box. It is made tubular, and closed at either end with a screw, on the removal of which it is filled with lard oil. Cotton lamp-wick is placed loosely in the tubular axle and the oil is by this means fed to the bearing, as fast as required, through the small holes made for the purpose in the centre of the axle. The saddle is supported on a spiral spring, giving an elastic seat; it is brought well back, so that the rider maintains an erect position, and is adjustable to suit the length of limb of the rider. The tiller or steering handle is constructed with a spring so that the hands are relieved from the jolting that they would otherwise receive while running over rough ground. The stirrups or crank pedals, are three-sided, with circular flanges at each end, fitted to turn on the crank pins, so that the pressure of the foot will always bring one of the three sides into proper position. They are so shaped as to allow of the use of the forepart of the foot, bringing the ankle joint into play, relieving the knee, and rendering propulsion easier than when the shank of the foot alone is used. The connecting apparatus differs from that of the French vehicle in that the saddle bar serves only as a seat and brake, and is not attached to the rear wheel. By a simple pressure forward against the tiller, and a backward pressure against the tail of the saddle, the saddle spring is compressed, and the brake attached to it brought firmly down against the wheel. Messrs. Pickering & Davis have a large manufactory, and are the constant recipients of orders from all parts of the country. Mr. Pickering has always been a practical machinist, and personally superintends the structure of each machine turned out. - A Possibility of Motorcycling in the Future
The 16 h.p. Uni-motorcycle, with spring suspension, magneto ignition, free engine and wheel steering. - Construction of the Bicycle
The accompanying engraving will convey to the mind of the reader a correct idea of the French two-wheeled velocipede. The majority of makers in this country fashion their machine upon this pattern in every essential respect. We append a full technical description. A is the front wheel. This is the steering wheel, and upon its axis, the power is applied. B is the hind wheel; C, the treadles or foot-pieces ; D, the treadle cranks; E, slots in cranks, by which to adjust the foot-pieces and accommodate the length to the legs of the rider; F, bifurcated jaw, the lower part of which forms the bearing for the axle of the front wheel. From the upper part of this jaw, a rod or pivot extends, to which is attached the steering arm or handle F; G, the reach or perch, extending from the jaw of the front wheel to the rear or hind wheel. This reach is bifurcated, forming jaws for the hind wheel. H, " rests" on the front part of the reach. The rider puts one leg on the rest and works one of the cranks with the other leg while riding " side-saddle," or a leg may be placed upon each rest when the velocipede has acquired sufficient momentum, and the rider does not wish to keep his feet upon the treadles. I, the saddle or seat, which is adjustable on the seat-spring L, by the thumb-screw K. The seat-spring L, is attached at M to the reach G, which, at the other end, is fastened to the spring-struts N, that rise from the reach G; 0, the brake-lever, on the fulcrum P; Q,, the " shoe " of the brake that acts against the periphery of the hind wheel. The brake is operated by means of the cord S, one end of which is attached to the steering handle F, and the other end to the reach at 3. A cord passes from the steering handle under the pulley or roller 4, thence over the pulley 5, on the brake-lever 0, and from there to the point 3, where it is attached to the reach G. The brake is operated by giving a slight turning motion to the handle F, thus winding a small sheave upon the axis of the handle, and bring-ing the shoe Q, of the brake-lever 0, in contact with the surface of the wheel B. - First flight engine, 1903
First flight engine, 1903 - Velocipede for Ladies
We present a bicycle for ladies, lately invented and patented by Messrs. Pickering & Davis of New York City. It will be seen that the reach or frame, instead of forming a nearly straight line from the front swivel to the hind axle, follows the curve of the front wheel until it reaches a line nearly as low as the hind axle when it runs horizontally to that point of the hind wheel. The two wheels being separated three or four inches, allow of an upright rod being secured to the reach; around this is a spiral spring, on which a comfortable, cane-seated, willow-backed chair is placed. This machine, with a moderate-sized wheel (of thirty to thirty-three inches), will allow being driven with a great deal of comfort and all the advantages of the two-wheel veloce. In mounting, a lady has to step over the reach, at a point only twelve inches from the floor, the height of an ordinary step in a flight of stairs. - The depth bomb destroys a U-Boat
The depth bomb destroys a U-Boat - Battle between aeroplane and British tank
Battle between aeroplane and British tank - A Possibility of Motorcycling in the Future
The 8 h.p. twin cylinder Uni, with wheel steering and free engine. The power plant slides upon rails at the rear platform by means of a cable actuated from the lever beside the driver - Montgolfier’s experimental balloon
The public inauguration of aëronautics occurred on June 5, 1783, at Annonay, the home of the Montgolfier family, 36 miles from Lyons. The states of Vivarais being assembled at that place, were invited to witness the ascension. The Deputies and many spectators found in the public square an enormous bag which, with its frame, weighed 300 pounds, and would inflate to a ball 35 feet in diameter. When told that this huge mass would rise to the clouds they were astonished and incredulous. The Montgolfiers, however, lit a fire beneath and let the bag speak for itself. It gradually distended, assuming a beautiful form, and struggling to free itself from the men who were holding it. At a given signal it was released; it ascended rapidly, and in ten minutes attained a height of 6,000 feet. It drifted a mile and a half and sank gently to the ground. - Fleeing Slaver
A favorite trick of the slaver, fleeing from a man-of-war, was to throw over slaves a few at a time in the hope that the humanity of the pursuers would impel them to stop and rescue the struggling negroes, thus giving the slave-ship a better chance of escape. Sometimes these hapless blacks thus thrown out, as legend has it Siberian peasants sometimes throw out their children as ransom to pursuing wolves, were furnished with spars or barrels to keep them afloat until the pursuer should come up; and occasionally they were even set adrift by boat-loads. It was hard on the men of the navy to steel their hearts to the cries of these castaways as the ship sped by them; but if the great evil was to be broken up it could not be by rescuing here and there a slave, but by capturing and punishing the traders.