1942 Watson Stillman Ad ~ Can't Buy a Bathysphere

Original vintage magazine ad for Watson Stillman Engineers. Ad focuses on the first bathysphere which was created by this company, with some brief information on how it was made.

Sample ad copy or tagline: you can't just buy a bathysphere

Publication Year: 1942

Approximate Ad Size (in inches): 10.5 x 14

Condition: Good to VG