Sean Schifano, Johns Hopkins University

Johns Hopkins Program in the History of Science, Medicine and Technology

Thursday, April 18, 2013, 8:00 pm EDT

Time: 3:00pm

Location: Homewood - 300 Gilman Hall

Date
Thu, Apr 18 2013, 8pm | 0 seconds
Image
Cogwheel

Engineering: a large cogwheel, front and side elevations. Coloured drawing, 1875.