Robert Gordon Latham -... en.wikipedia.org

Robert Gordon Latham -... en.wikipedia.org

Robert Gordon Latham -... en.wikipedia.org

Famed Northwestern... dailynorthwestern.com

Robert clayton hi-res stock... www.alamy.com

Robert Gordon –... americatalyst.com

Portrait in uniform as... www.alamy.com

Autobiographical notes,... library.logcollegepress.com...

Autobiographical notes,... library.logcollegepress.com...

Robert J. Gordon | Speaker... www.ted.com

Autobiographical notes,... library.logcollegepress.com...

PDF) A Veritable Dynamo:... www.academia.edu

W m james hi-res stock... www.alamy.com

George james hi-res stock... www.alamy.com

Ramsay richard hi-res stock... www.alamy.com

Western manuscripts -... www.persee.fr

A Dictionary of America... www.gutenberg.org

Historical Novels Review |... issuu.com

John brown portrait hi-res... www.alamy.com

Nature Books Popular and... readingroo.ms