| Langford of the Three Bars
Kate Boyles Bingham; Virgil D. Boyles | |
| Langley Memoir on Mechanical Flight, Parts I and II / Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911
S. P. Langley; Charles M. Manly | |
| Langstroth on the Hive and the Honey-Bee: A Bee Keeper's Manual
L. L. Langstroth | |
| Language of Flowers
Kate Greenaway | |
| Language: An Introduction to the Study of Speech
Edward Sapir | |
| Language: Its Nature, Development and Origin
Otto Jespersen | |
| Lanier of the Cavalry; or, A Week's Arrest
Charles King | |
| Lantern Marsh
Beaumont Sandfield Cornell | |
| Laocoon
Gotthold Ephraim Lessing | |
| Laos Folk-Lore of Farther India
Katherine Neville Fleeson |
