La Salle, 71.

Lewis and Clark, 28.

Library, geological, 59.

Light, 82, 165.

Lightning, 276.

Lilies, 23, 153, 155, 350.

Linnæa borealis and companions, 18, 50.

Lizards, 204.

Log houses, 288, 305, 320.

Loggers, 29.