Matter / Ralph E. Lapp
Physician / Russel V. Lee
Accession list : Indonesia, Malaysia, Singapura, Brunei / Library of Congress Office Jakarta Indonesia
Ships / Edward V. Lewis
Water / Luna B. Leopald
Early Japan / Jonathan Norton Leonard
Ancient America / Jonathan Norton Leonard
Readings in exposition / Roger S. Loomis
Catalogue of the Islamic documents from al-Haram al-Sarif in Jerusalem / Donald P. Little
Scientist / Henry Margenan