Science, Technology and Medical Equipment Online Auction

October 16, 2014

LOT 713

Lot 713

An Extensive Archive of Automotive Interest Related to the Work of William A. Duffield, Inventor of the Duffield Automatic Transmission, 1937-1959

An Extensive Archive of Automotive Interest Related to the Work of William A. Duffield, Inventor of the Duffield Automatic Transmission, 1937-1959
Lot 713 Details
An Extensive Archive of Automotive Interest Related to the Work of William A. Duffield, Inventor of the Duffield Automatic Transmission, 1937-1959

including 100’s of original engineer’s cross section drawings, blueprints, correspondence, contracts, patent applications, etc. for Canadian Traction Ltd. and Windfields 1946 Ltd.
largest approximately 24" x 41" — 61 x 104.1 cm.

Estimate $300-$500

Realised: $132
Price Includes Buyer's Premium ?

Lot Report

Additional Images
An Extensive Archive of Automotive Interest Related to the Work of William A. Duffield, Inventor of the Duffield Automatic Transmission, 1937-1959
  • An Extensive Archive of Automotive Interest Related to the Work of William A. Duffield, Inventor of the Duffield Automatic Transmission, 1937-1959
  • An Extensive Archive of Automotive Interest Related to the Work of William A. Duffield, Inventor of the Duffield Automatic Transmission, 1937-1959

CONDITION DETAILS

For condition information please contact the specialist.

LOT 713
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About Condition Ratings

  • 5 Stars: Excellent - No discernable damage, flaws or imperfections
  • 4 Stars: Very Good - Minor flaws or imperfections visible only under close inspection using specialised instruments or black light
  • 3 Stars: Good - Minor flaws visible upon inspection under standard lighting
  • 2 Stars: Fair - Exhibits flaws or damage that may draw the eye under standard lighting
  • 1 Star: Poor - Flaws or damage immediately apparent under standard lighting (examples: missing components, rips, broken glass, damaged surfaces, etc.)

Note: Condition ratings and condition details are the subjective opinions of our specialists and should be used as a guide only. Waddington’s uses due care when preparing condition details, however, our staff are not professional restorers or conservators. Condition details and reports are not warranties and each lot is sold “as is” in accordance with the buyer’s terms and conditions of sale. In all cases the prospective purchaser is responsible for inspecting the property themselves prior to placing a bid.