Collection:
Juneau—Douglas City Museum
Object ID:
2003.58.011
Accession#:
2003.58
Credit Line:
Donated by the U.S. Bureau of Land Management.
Object Name:
Bit, Drill
Title:
Hoffman Bros. Drilling Co. Diamond Core Drilling Bit
Date:
2/5/1957 0:00:00
Description:
Hoffman Bros. Drilling Co. diamond—core drill bit. Gold color. Grey inside. "OM—1004 / 252" handwritten in grease pen. "Hoffman Bros. Drilling Co. / Punxsutawney, PA" stamped on side. White paper label taped to side: "OM 1004 / (57) 1A 252".
Notes:
See 2003.58.001
See document file for product label: dated 2/5/57, size BxM
See document file for bit information
Search Terms:
Government
Federal
Geological
T&E
Mining
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Hoffman Bros. Drilling Co. DiaHoffman Bros. Drilling Co. Dia
Hoffman Bros. Drilling Co. DiaHoffman Bros. Drilling Co. Dia