- rotating crank-catch turned 90°
- Rotta
- Rough Diagram, showing Comparative Sizes of Famous Ships at Different Periods
- Rough Sea Divider
- Roumanian Peasant Girl
- Roumanian Peasants Selling Flowers and Fruit
- Round fruit
- Round Table of King Artus of Brittany
- Round Tower of Rhode Island
- Round-headed Ofnet Man
- Round-Leaved Sundew
- Route of British military dirigibles from France to England, 1900
- Routes of the discoverers
- Routes Traversed by De Soto and De Leon
- Row House type at Jamestown
- Rowers in an Athenian Warship, 400 B.C.
- Rowing grip
- Rowing improves the carriage
- Royal Arms of England from Richard I. to Edward III
- Royal Costume
- Royal Dinner of the time of Edward IV
- Royal Harper
- Royal Mail Coach
- Rube Burrow
- Rube Smith
- Ruby-crowned Kinglet
- Ruby-throated Hummingbird
- Ruddy Duck
- Rudolph Valentino
- Rue des Chantres
- Rue des Chantres
- Rue des Chantres -b
- Rue des Chantres -b
- Rue des Toiles à Bourges
- Rue des Toiles à Bourges
- Rue Pirouette aux Halles (D.49), third state
- Rue Pirouette aux Halles (D.49), third state
- Ruffed Grouse in Spring-time
- Ruffs ( Machetes pugnax )
- Rufus Porter’s dirigible, 1820
- Ruined Building at Chichen Itza
- Ruins in Main Street, Johnstown
- Ruins of a Temple of Minerva
- Ruins of Gaillard castle
- Ruins of Jamestown
- Ruins of the Temple of Nerva
- Ruins of the Temple of Venus, Rome
- Ruins of the Temple of Venus, Rome (2)
- Running Dog
- Running to first base
- Running with a dagger
- Rush For the gold fields
- Russian Mine laid in the Baltic in the Crimean War
- Russian Peasant Embroidery - Blouse in Cross Stitch
- Rustic Merry-making
- Ruth
- Ruth and Naomi
- Ruth and Naomi
- Ruth and Naomi
- Ruth Gleaning in the Field of Boaz