The Insects of Ancient America

Index to the Known Fossil Insects of the World, Including Myriapods and Arachnids

Tertiary Rhynchophorous Coleoptera of the United States

The Fossil Butterflies of Florissant

The Earliest Winged Insects of America: A Reexamination of the Devonian Insects of New Brunswick in the Light of Criticisms and of New Studies of Other Paleozoic Types

On the Carboniferous Myriapods, Preserved in the Sigillarian Stumps of Nova Scotia

Fossil Coleoptera from the Rocky Mountain Tertiaries

Older Fossil Insects West of the Mississippi

Archipolypoda, a Subordinal Type of Spined Myriapods from the Carboniferous Formation

The pretertiary insects of North America, including critical remarks on and descriptions of some European forms

On the First Discovered Traces of Fossil Insects in the American Tertiaries

The Effect of Glaciation and of the Glacial Period on the Present Fauna of North America

The American Tertiary Aphide

The Devonian Insectes of New Brunswick

Revision of the American Fossil Cockroaches, with Descriptions of New Forms

The Fossil Insects of North America: With Notes on Some European Species, Volume 2

The Carboniferous Hexapod Insects of Great Britain

The Winnipeg Country: Or, Roughing it with an Eclipse Party

Two New British Carboniferous Insects, with Remarks on Those Already Known

The Tertiary Lake Basin of Florissant, Colorado