Even back then most people didn't know the difference between a Blimp & a Dirigible!
http://www.airships.net/dirigible
A member [in Oregon] here bought a WESTCO pump a few years ago out of Northern Calif. But sold it a few years later to another member east of the Mississippi River.

Reproduction/Fantasy Cans
http://i124.photobucket.com/albums/p2/oldegaspump/AllCansMASTERTHUMBNAIL_zps4bfdbbc7.jpg
Rnd Can Re-lids