• Elements
  • Designs
  • Design topics
  • Element topics
  • Boards
https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12240728
Pontoon construction at the Vought-Sikorsky Aircraft Corporation, Stratford, Connecticut. Sourced from the Library of Congress.
Or start from these designs

Pontoon construction at the Vought-Sikorsky Aircraft Corporation, Stratford, Connecticut. Sourced from the Library of Congress.

More

Pontoon construction at the Vought-Sikorsky Aircraft Corporation, Stratford, Connecticut. Sourced from the Library of Congress.

View public domain image source here

More
Public DomainFree CCO U.S. Government image for Personal and Business use

View CC0 License

Editorial use only