Onaping map-area by W.H. Collins.

W. Collins

The Mollusca of the Chicago area, by Frank Collins Baker

Frank Collins Baker

Collins Street Atlas Glasgow

Professor Chapman's report on Collins coal area, Cape Breton / .

E. Chapman

Fort Collins Area Trails

John E. Heasley

Community and Social Services Directory

Community Service Project (Dublin)

Soil survey of the Fort Collins area, Colorado. By A. T. Sweet and J. N. Spencer.

A. T. b. Sweet