Christopher,
Have you tried NHGIS? I just checked and they seem to have the years and scale you are looking for.
Best,
Méch
Méch E. Frazier
Geospatial and Cartographic Specialist
NUL Research Services
42.053153, -87.674220
Northwestern University
Main Library, 1970 Campus Drive, Room 1609
847.491.8305
From: Maps-L: Map Librarians, etc. <[log in to unmask]>
On Behalf Of Christopher Thiry
Sent: Thursday, September 10, 2020 11:46 AM
To: [log in to unmask]
Subject: Census mapping
All,
I would like to find a website where I can see the US Census by tract (not county) for the 1920, 30, 40, 50, .... Census.
The complicating part is seeing by tract, not county.
Many thanks in advance.
Christopher J.J. Thiry
Map & GIS Librarian
Academic Outreach Coordinator
Colorado School of Mines
Arthur Lakes Library
1400 Illinois
Golden, CO 80401
p. 303-273-3697
f. 303-273-3199