There are a few old journals and magazines in LOCs American Memory project at http://memory.loc.gov/ammem/ndlpcoop/moahtml/snchome.html .  Most appear to be from the late 1800's and not the 1900's, but it is still a nice little collection.

Katie Fearer
Periodicals Librarian
Alaska State Library
P.O. Box 110571
Juneau, AK 99811-0571
907-465-2988
kathleen.fearer@alaska.gov

From: SERIALST: Serials in Libraries Discussion Forum [mailto:SERIALST@list.uvm.edu] On Behalf Of Stephen Clark
Sent: Tuesday, March 01, 2011 8:11 AM
To: SERIALST@LIST.UVM.EDU
Subject: [SERIALST] Open source access to old journals?

-------- Original Message --------
Subject:
Open source access for old journals?
Date:
Tue, 1 Mar 2011 11:50:05 -0500
From:
Hyder-Darlington, Louise M <hyderl@ETOWN.EDU>

Anyone aware of open source access to old journals: Ladies Home Journal, Harpers, Good Housekeeping, Better Homes and Gardens?? We are routinely hit by students requesting articles from 1900's for historical research - any hints greatly appreciated.

Louise M. Hyder-Darlington, M.S.L.S.
Access Services Librarian
The High Library
Elizabethtown College
717.361.1454