CECIL E. HANSON COLLECTION
ANTIQUE SURVEYING INSTRUMENTS

DRAWING AND DRAFTING INSTRUMENTS

Drawing Instruments

Serial Number:
Type:
Maker: Technical Specialty Co. - Scranton, PA
Dimensions:
Box: Leather case
Condition: Good
Notes: 7 pieces; D R B 121855; Donated to Surveyor Historical Society 2017 Auction
Found: Los Angeles, CA
CEH Inventory#: D4