Reflecting circle draw tube

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Reflecting circle spare draw tube.

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ID:	NAV0074.3
Type:	Reflecting circle draw tube
Display location:	Not on display
Creator:	Unknown
Date made:	Unknown
Credit:	National Maritime Museum, Greenwich, London, Adams Collection
Measurements:	Diameter: 24 mm;Overall: 112 mm
Parts:	Reflecting Circle Box (NAV0074.1) Reflecting circle telescope (NAV0074.2) Reflecting circle draw tube (NAV0074.3) Reflecting circle shaded rotating eyepiece (NAV0074.4) Reflecting circle handle (NAV0074.5) Reflecting circle shaded eyepiece (NAV0074.6) Reflecting circle adjusting pin (NAV0074.7)