• Elements
  • Designs
  • Design topics
  • Element topics
  • Boards
https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14018126

Inventions: various items including a fountain-pen, a pendulum, and a pantograph. Engraving by T. Jeffrys.

Original public domain image from Wellcome Collection

More
Public DomainFree CC0 image for Personal and Business use

View CC0 License

Inventions: various items including a fountain-pen, a pendulum, and a pantograph. Engraving by T. Jeffrys.

More