$480
Kauffel & Esser case slide rule used by Bethlehem Steel Corp. , 6 1/2" x 24".
Auctioneer:
Pook & Pook
Date:
2014-06-18
Kauffel & Esser case slide rule used by Bethlehem Steel Corp. , 6 1/2" x 24".
Auctioneer:
Pook & Pook
Date:
2014-06-18
Great vintage group includes a Taylor Instruments thermometer in original box with partial label , a Paragon K & E. Co. engineer's scale in original Read more…
Auctioneer:
Bremoauctions
Date:
2015-12-12
Fifteen Slide Rules, including Eugene Dietzgen Co. Maniphase rule in box; Keuffel & Esser Co. Manheim, Favorite, Student's and Polyphase Duplex rules in boxes; A.W. Read more…
Auctioneer:
Skinner
Date:
2006-07-29
together with an American cased slide rule by Keuffel & Esser Co. of New York. Width of longer case 11 1/8 inches. Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2013-08-21