Arabic Machine Manuscript

Images from an Arabic manuscript featuring schematics for water powered systems, pulleys and gearing mechanisms. The date is unknown but is thought to be from somet…more

Fortification Theory (1600)

Images from Jean Errard’s Fortification Réduicte Art and Démonstrée (Paris, 1600), a seminal work in fortification theory. Errard (1554-1610) was a mathematici…more

Illustrations of Ventilation (1869)

Illustrations showing movement of air through various rooms, from Lectures on Ventilation (1869) by Lewis W. Leeds. The full book can be seen here on Internet Archi…more

Sign up for our newsletter!
The latest wonders from the site to your inbox.
Once every two weeks.

Privacy Policy | More info
You can unsubscribe at any time by clicking on provided link in our emails.

ALSO FOLLOW US ON:

facebooktwitterpinterestinstagramtumblryoutuberss