1
by Olson, Donald W.
Published 2022
Springer International Publishing
... maps, historical letters and diaries, military records, and other resources to investigate the past...

2
by Olson, Donald W.
Published 2018
Springer International Publishing
..., tides, historical letters and diaries, military records and the assistance of experts in related fields...

3
by Olson, Donald W.
Published 2014
Springer New York
... and diaries, military records and the friendly assistance of experts in related fields help with the work...