Nature

Gold: How it Shaped History

The Desert Bones

The South Country

Runaway Planet

The Manatitlans or, A record of recent scientific explorations in the Andean La Plata, S. A

The Oldest Known Writing in Siamese: The Inscription of Phra Ram Khamhæng of Sukhothai

Fresh Fields

Narrative of a Journey to the Summit of Mont Blanc

The Spell of the Rockies

The Book of the Ocean

Forest, Rock, and Stream

Spring Wild Flowers

Outland

Some Common Birds in Their Relation to Agriculture

Idylls of the Sea, and Other Marine Sketches

Wintering at Mentone

Burton Island State Park: Guide to the Interpretive Nature Trail and Hiking Trail

The Geology of Groton State Forest

The honey bee: a manual of instruction in apiculture

The Hunting Wasps