Collection:
Juneau—Douglas City Museum
Object ID:
93.14.011 A—C
Accession#:
93.14
Credit Line:
Donated by Thomas Stewart.
Object Name:
Lens
Title:
Eyepiece In 2—part Brass Case
Date:
1920
Description:
A — 1 inch by 1 inch by 1.3125 inches lens set in brass fitting. Threaded on one end.
B — 1.6875 inches by 1.0625 inches by 1.0625 inches cylindrical lower half of brass eyepiece case. Base tapes slightly and has scratched inscription. Upper lip is threaded. Several short, straight lines incised inside base.
C — .625 inch by 1.1875 inches by 1.1875 inches cylindrical brass upper half of eyepiece case. Top has small lip with faint regular incised pattern and is embossed around edge. Inside of sides is threaded to receive base (B).
Inscription: A — "1 IN, BAUSCH & LOMB OPTICAL CO."
B — "Ben Stewart" on base
C — "BAUSCH & LOMB * OPTICAL CO * 1/4" on top.
B — 1.6875 inches by 1.0625 inches by 1.0625 inches cylindrical lower half of brass eyepiece case. Base tapes slightly and has scratched inscription. Upper lip is threaded. Several short, straight lines incised inside base.
C — .625 inch by 1.1875 inches by 1.1875 inches cylindrical brass upper half of eyepiece case. Top has small lip with faint regular incised pattern and is embossed around edge. Inside of sides is threaded to receive base (B).
Inscription: A — "1 IN, BAUSCH & LOMB OPTICAL CO."
B — "Ben Stewart" on base
C — "BAUSCH & LOMB * OPTICAL CO * 1/4" on top.
Notes:
See file
See 93.14.001
See 93.14.001
Search Terms:
T&E
USGS
Hardrock
Mining
USGS
Hardrock
Mining
Click to Enlarge
Eyepiece In 2-part Brass Case
Eyepiece In 2-part Brass Case