This auction is for a Brown & Sharpe Draftsman's Protractor- Pat. Dec 2, 1890 engraved on the front. This is the information I have been able to find on it. This one in my photo is almost identical to the one in the Smithsonian, National Museum of American History, except it has 11 holes on the top.
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
Welcome to my ebay auction/store! Thanks for coming! Up for your purchasing pleasure, one NAME-BRAND USA-made VACUUM ELECTRON TUBE TEST EQUIPMENT ELECTRONIC OR
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