1940 General Motors Corp Research Laboratories Division Diesel Cycle

RARE 1940 General Motors Corporation Research Laboratories Division "Diesel Cycle Diagram" Poster 22" x 34".
A very hard to find 1940 GM technical data department poster. Shrink wrapped and loose on foam board. It'll mail rolled/tubed. Dimensions:

22" x 34"

Condition:

Good - Very Good Condition with some wear on the edges (see pics, some creases in vertical.

Failure to read full description may result in delays and misunderstandings. Please look elsewhere if you feel shipping charge quoted is too high. I do not set rates and can’t afford to absorb these costs, being a small operation. Charge calculated by packed size, weight and ship to destination from NY. I do not offer free shipping and do not accept best offers with shipping included.