Transferred from the Department of Commerce
80mm diameter, 260mm long; brass painted black; with mount; about 1931.
- Country of Origin
- United States of America
- The Sperry Gyroscope Co.
- ca. 1931
- INSTRUMENTS-Flight Management
- Copper Alloy
- Unknown Material (Possible Synthetic)
- Possible Adhesive
- 3-D: 25.7 × 7.6 × 13cm (10 1/8 × 3 × 5 1/8 in.)