POPULAR SCIENCE Monthly
November 1948
Vol. 153, No. 5
Popular Science Publishing, New York, 1948.
 
"Free-Piston" Power:
Diesel's Newest Rival?
 
Cover painting by: Ray Rioch
 
Secure text block with a top spine shift, heavy top corner curl. There are some large bottom edge chips to the cover that gradually get smaller several pages in. Clean text pages. Fair condition.