The Nautical Photographer: The Silva Ranger 15T compass
Compasses & GPS - Vintage Silva Type
Hand compass - Wikipedia
SILVA RANGER COMPASS
August 2nd, 2017, Cork, Ireland - a Vintage Silva Ranger Model 15T Compass Lays on Top of a Table Editorial Photography - Image of ireland, discovery: 97249452
The Nautical Photographer: The Silva Ranger 15T compass
Vtg Silva Ranger Type 15 Compass Surveying Tool | #435077863