Black Hills-Williston Basin Guidebook Third Annual Field Conference September 4,5,6,7, 1952 by Sonnenberg, Frank P. Editor - 1952

Billings: Billings Geological Society, 1952. Good, ex-library book with associated ex-library flaws, pencil maginalia on a handful of pages, slightly bumped top corners, light wear to cloth at corners and head and foot of spine, long tear along one fold in fold-out map, and edge tears in one of the two charts in rear pocket (pocket also contains one map that is intact).. Hard Cover. Good/No Jacket. 4to - over 9¾" - 12" tall. Ex-Library.

Billings, Montana: Billings Geological Society, 1952 178 pp.with b/w fold-out maps, photographs, advertisements, etc. plus a pocket inside back cover with 3 folded maps. Light rubber stamping on front endpaper and two pages with minor notations; text and maps are otherwise clean, tight, bright and unmarked. Handsome red faux-leather boards with gold embossed title and graphic are very good with light surface wear and no structural damage.. 1st Edition. Hardcover. Very Good/No Jacket. 8.75" X 11.75".

Billings, MT,: Billings Geological Society, 1952. Hardcover. 178 pages with papers presented, road logs, maps, sections, graphs, photographs and company ads in the rear, plus the required three folded plates in the rear pocket. Bound in red pseudo leather impressed cloth lettered in gilt. Owners' names on the front free endpaper. A very good plus copy.