Skip to main content
Consortium for History of Science, Technology and Medicine
Toggle navigation
Main navigation
About
About the Consortium
News and Notes
Member Institutions
Governance
Contact Us
Learning
Events
Podcasts
Research
Fellowships
Working Groups
Collections
Contribute
Log In or Create Account
Log in
Primary tabs
Log in
Toggle tabs as a menu
Create new account
Reset your password
Username
Password
"Construction of the Pennsylvania Ave. Subway, Philadelphia" Lantern slide used to illustrate an Engineering course on Railroads delivered by Samuel Tobias Wagner from 1895-1909 at the Wagner Free Institute of Science. Image courtesy of the WFI.
© 2026 Consortium for History of Science, Technology and Medicine |
Copyright Infringement
