Dr Frederick Austin Ogg... fr-ca.findagrave.com

Dr Frederick Austin Ogg... fr-ca.findagrave.com

Frederic Austin - Wikipedia... en.wikipedia.org

Frederic Austin - Wikipedia... en.wikipedia.org

Fred Ogg - System... www.linkedin.com

Fred Ogg - System... www.linkedin.com

Charles stubbs hi-res stock... www.alamy.com

Fred Ogg - System... www.linkedin.com

Indiana Authors and their... webapp1.dlib.indiana.edu

Fred Ogg - System... www.linkedin.com

River Engineers On The... www.mvs.usace.army.mil

Francis day and hunter... www.alamy.com

River Engineers On The... www.mvs.usace.army.mil

River Engineers On The... www.mvs.usace.army.mil

Francis day and hunter... www.alamy.com

River Engineers On The... www.mvs.usace.army.mil

River Engineers On The... www.mvs.usace.army.mil

River Engineers On The... www.mvs.usace.army.mil

Thomas t hunter hi-res... www.alamy.com

The Key 1960 scholarworks.bgsu.edu