Books listed by ISBN
>
Minnesota Historical Society Press
> Ernest Oberholtzer
Ernest Oberholtzer
Ernest Carl Oberholtzer
title
ISBN-13
(ISBN-10)
year of publication
Toward Magnetic North: The Oberholtzer-Magee 1912 Canoe Journey to Hudson Bay
978-O-87351-623-5
(O-87351-623-O)
2008
Ernest Obermaier