- Laying out and Mourning the dead
- Laying out an amateur field
- Laying on the punishment
- Laying by the heels in the bilboes
- Lay Costumes in the Twelfth Century
- Lay Capuchine Friar
- Lawyer
- Lawson's Bicyclette, 1879
- Laupar shoe
- Launoy and Bienvenu’s helicopter, 1784
- Launching the Wright Glider
- Launching sea-planes from a ship’s deck
- Launching a sea-plane from a wire
- Latest model 12inch disappearing carriage and gun
- Latest Fashions, September 1841
- Later State of Alexander’s Empire
- Later Louis XIV Period 1700 - 1715
- Later Costume of Ethiopian Nobles
- Late Sculpture from Chichen Itza
- Late Empire - Ball dress and street costume
- Last Rites
- Last Larval Stage of the Common Porcelain Crab
- Last Judgment
- Last day of summer
- Larval Stages of the Common Shore Crab
- Larval Stages of the Common Rock Barnacle (Balanus balanoides
- Larva of Xenopsylla cheopis
- Larva of Simulium
- Larva of Pulex irritans
- Larva of Forficula
- Larva of Fannia scalaris
- Larva of Auchmeromyia luteola
- Larva of Anopheles
- Larva of a flesh fly (Sarcophaga) - Caudal aspect - Anterior stigmata. Pharyngeal skeleton
- Lark Sparrow
- Large-headed Turtle
- Large silver eels
- Large Painted Initial Letter in a Manuscript in the Royal Library, Brussels
- Large man looking at the puny chair
- Large Bread of the Latin Church
- Lapwing ( Vanellus cristatus )
- Laplander on Snow-runners
- Lapland Longspur
- Laplace
- Laocoon
- Lantern, etc., suspended on the occasion of a Wedding
- Lankesterella ranarum (Lank.), the parasite of the red blood-corpuscles of the edible Frog
- Langley’s Steam-driven Model
- Landscape from the Coal Age
- Landing vehicle Tracked - 75 mm howitzer - 1944
- Landing of the Romans
- Landing of the Pilgrims
- Landing of Louis Philippe at Newhaven
- Landing at Jamestown
- Landgrave
- Land Crab
- Lancet snake
- Lancer's Island
- Lancer of William’s Army
- Lancer of the army of the Sultan of Begharmi