B65-713
Status: Open
Item no.: 172792986439
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B65-713 SET OF IVORY OFFSET RULES. W.F. Stanley. Offset rules are short rules included in a full set of surveying rules to measure short distances from the full length rule. See Rees, page 135. These are approximately 2", and ruled in scales of 1,000, 2,000, 4,000, 5,000 and 6,000 meters; the 3,000 one is missing. Very clean and only slightly yellowed. Fine 100-200