R & A Petrilla, Booksellers

Heller-Aller Company

BAKER RUN-IN-OIL WINDMILLS: Most Economical Power in the World.

Napoleon, Ohio: Heller-Aller Co., (1934). First Edition. Broadsheet, printed in black and red (8.5" x 10.5"), folds to pocket size; illustrations of windmills and engnes, with promotional text. Very Good. Item #040193

"Oil once a year. Lasts a Life Time. Fits on any make Tower."

Price: $20.00