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Title: Compass cards [Go to resource]
Description: Black card containing six compass cards showing the type of graduations introduced in 1931. PATT. 22A & 193. 6.5" dia PATT. 173, 195 & 198 6.0" dia PATT. 158. 5.5" dia PATT. 183. 4.25" dia PATT. 184. 3.25" dia PATT. 28P. 3.25" dia caption: Record Shot - Do not reproduce. Publisher: "http://collections.rmg.co.uk/" Rights holder: "Royal Museums Greenwich" Subjects: compass cards Source: Royal Museums Greenwich Identifier: http://collections.rmg.co.uk/collections... Go to resource More Like this...
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