-40%
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914
Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914

Very Early K&E 4041 Slide Rule with Metal Framed Cursor, Circa 1906-1914

$ 14.52

Availability: 15 in stock
  • Year: Circa 1906-1914
  • Brand: K&E Keuffel & Esser
  • Featured Refinements: K&E Slide Rule
  • Country/Region of Manufacture: United States

    Description

    Very Early K&E 4041 (hard to find) Slide Rule
    Mahogany with Adjustable Frame
    Early Metal Framed Cursor
    Extended CM scale under center slider
    Manufactured Est 1906-1914
    Very Fine Condition
    10 1/2" Long
    10 Scales:
    Front Scale:    inch// A [ B, C ] D // cm
    Back Scale:   [ S, ST, T ] cm under slider + Equivalents
    YES, at your request, I will combine shipping.
    Shipping is for each additional item.