CECIL E. HANSON COLLECTION
ANTIQUE SURVEYING INSTRUMENTS

DRAWING AND DRAFTING INSTRUMENTS

Polyphase Slide Rule - K&E, New York, NY

Serial Number:
Maker: K&E, New York, NY
Dimensions: 10-3/4" x 1-1/2" x 3/8"
Box: Paper board case - 10-3/4" lomg
Condition: Good
Notes:
Found: Unknown
CEH Inventory#: D34