Collections Item Detail

Manual: The Mannheim Slide Rule (Complete Manual) & Duplex Slide Rules. By William Cox. K&E, NY & Hoboken, [copyright 1891], ca. 1912-1915.

Archive

Scope and ContentThe Mannheim Slide Rule (Complete Manual) and the Duplex Slide Rules. By Wm. [William] Cox. Published by Keuffel & Esser Co., New York & Hoboken, N.J., [copyright 1891], issued circa 1912-1915. Booklet, 5-9/16" x 8-11/16" high, pp [ii], 52. Two holes punched in left margin.

Entry/Object ID

2010.023.0008

Acquisition

Accession

2010.023

Source or Donor

Otnes, Dr. Robert K.

Acquisition Method

Gift

Credit Line

Gift of Dr. Robert K. Otnes

Archive Details

Date(s) of Creation

1912 - 1913

Archive Notes

Date(s) Created: 1912-1913 Date(s): 1912-1913 Edition: 38th Publisher: Kueffel & Esser Place Published: New York

Condition

Overall Condition

Good

General Notes

Note

Notes: Copyright date and issue date are not necessarily the same. Date of issue is estimated and is based on: metal frame cursors are depicted; page 36 has an ad for the K&E Calculator (4018) which first appeared in the 1909 catalog; the Montreal branch house established 1908 is listed; text mentions slide rule no. 4096 which was not offered after 1915. Note cover code 'E' at top left corner. Page 1 has code at at top: No. 901, ka, a, cc.s, M.E. No printer's imprint found. Status: OK Status By: dw Status Date: 2010-05-11