George R. Poetschat

Books that list George R. Poetschat among their authors but not as the lead author: co-written works, collections and compilations.

Rock art of the Oregon countryJames D. Keyser

Rock art of the Oregon country

James D. Keyser · 2010

Northern Plains shield bearing warriorsJames D. Keyser

Northern Plains shield bearing warriors

James D. Keyser · 2014

Echoes of the ancientsJames D. Keyser

Echoes of the ancients

James D. Keyser · 2006

Talking with the pastJames D. Keyser

Talking with the past

James D. Keyser · 2006