23 books
Indiana Caves and Their Fauna (Classic Reprint)
Heteroptera, or True Bugs of Eastern North America: With Especial Reference to the Faunas of Indiana and Florida (Classic Reprint)
Indiana Caves and Their Fauna (Large Text Classic Reprint)
The Petroleum Industry of Southeastern Illinois (Classic Reprint)
A Nature Wooing at Ormond by the Sea (Classic Reprint)
Boulder Reveries - Scholar's Choice Edition
The Petroleum Industry of Southeastern Illinois - Scholar's Choice Edition
Portland Cement
Orthoptera of Northeastern America; With Especial Reference to the Faunas of Indiana and Florida
On the Coleoptera Known to Occur in Indiana Volume 1
An Illustrated Descriptive Catalogue of the Coleoptera or Beetles (Exclusive of the Rhynchophora) Known to Occur in Indiana Volume 1; With Bibliograp
The Mineral Waters of Indiana; Their Location, Origin and Character
The Petroleum Industry of Southeastern Illinois Volume 2
On Some Mollusca Known to Occur in Indiana
A Catalogue of the Uncultivated Ferns and Fern Allies and the Flowering Plants of Vigo County, Indiana
Boulder Reveries (1906)
The Indiana Weed Book
A Nature Wooing at Ormond by the Sea
Gleanings from Nature
Rhynchophora or Weevils of North Eastern America
Boulder Reveries
The Petroleum Industry of Southeastern Illinois
Woodland Idyls