DESCRIPTION:
Azimuth Circles- 3 (Three) Sperry and E.S. Ritchie: (1) Sperry Marine Systems, azimuth circle, 10.25 inch outside diameter in a fitted wood case, dated 1973. (2) E.S. Ritchie & Sons, Inc., Brookline, MA, for Sperry Gyroscope Company, azimuth circle, stamped "III", 10.25 inch outside diameter in a fitted wood case. (3) E.S. Ritchie & Sons, Inc., Pembroke, MA, azimuth circle, stamped "III", 10.25 inch outside diameter in a fitted wood case.
CONDITION:
Cases and instruments show light wear commensurate with age and use. Dimensions are for wooden case.
ESTIMATE:
$100
-
$200
PRICE SOLD:
$125
DIMENSIONS: 4in x 11in x 11in
"