Engineer's calipers
Engineer's calipers, outside metal calipers marked `A. Roper' and "P. Williams". Dimensions: 5"x2 3/4"
Details
- Object Number:
- 1981-7180
- Materials:
- metal (unknown)
- Measurements:
-
overall: 127 mm x 70 mm
- type:
- calipers
- credit:
- Williams, P.C.