Roxby's pendulum quadrant spare indicator

Roxby's pendulum quadrant spare indicator.

ID:	NAV1355.7
Type:	Roxby's pendulum quadrant spare indicator
Display location:	Not on display
Creator:	Unknown
Date made:	After 1822
Credit:	National Maritime Museum, Greenwich, London
Measurements:	Overall: 9 mm x 58 mm x 35 mm
Parts:	Roxby's Pendulum Quadrant (Sextant with Artificial Horizon) Roxby's pendulum quadrant box (NAV1355.1) Roxby's pendulum quadrant dry card compass (NAV1355.2) Roxby's pendulum quadrant telescope (NAV1355.3) Roxby's pendulum quadrant telescope (NAV1355.4) Roxby's pendulum quadrant sight tube (NAV1355.5) Roxby's pendulum quadrant shaded eyepiece (NAV1355.6) Roxby's pendulum quadrant spare indicator (NAV1355.7) Roxby's pendulum quadrant parts (NAV1355.8) Roxby's pendulum quandrant box key (NAV1355.9)