Lot of 3 Best of Hubbell Lithographs by TRW Inc. Cleveland Ohio

1. "World's First Military Aircraft" - No. 1 by TRW Inc. 1970, Cleveland Ohio.
2. "Presidential Air Lift" - No. 12 by TRW Inc. 1970, Cleveland Ohio.
3. "Air Voyager - 1908" - No. 1 by TRW Inc. 1971, Cleveland Ohio.

Each measures 16" x 12 3/4".

Air voyager has a couple of small indentions.

Sealed in plastic with cardboard backing.