Packard Marine Engine.4M 2500.Operating manual.

Operating manual for Packard Marine Engine.Model 4M 2500. Types W7,W8,W9,W10.

Third Edition .Dated 1943.

Lots of pictures and line drawings a very comprehensive manual.
Over 190 sides.

1st generation copy.

A5.Card covers.Plastic outers.
Supplied comb bound.