GNU social JP
  • FAQ
  • Login
GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE

  • Public

    • Public
    • Network
    • Groups
    • Featured
    • Popular
    • People

Diagram of a dog-powered vehicle driven by a woman, in which the dogs are shut up inside the front wheel devised according to the same principle as a squirrel wheel

Download link

https://files.mastodon.social/media_attachments/files/112/318/197/490/840/610/original/79df4ba40f116ad5.jpg

Notices where this attachment appears

  1. Embed this notice
    Old Book Illustrations (oldbookillustrations@mastodon.social)'s status on Thursday, 25-Apr-2024 10:36:35 JST Old Book Illustrations Old Book Illustrations

    Dog-powered vehicle (F. H. C. Mey of Buffalo. Velocipede. N° 109,644. Patented November 29, 1870).
    From "Cycling art, energy and locomotion" by Robert Pittis Scott, Philadelphia: 1889 #invention #technology https://www.oldbookillustrations.com/illustrations/mey-velocipede-1870/

    In conversation about 7 months ago from mastodon.social permalink
  • Help
  • About
  • FAQ
  • TOS
  • Privacy
  • Source
  • Version
  • Contact

GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.