This link contains the following thread from the H-PhysicalSciences listserv:
Editor's Subject: History of Physical Sciences Resources
Author's Subject: History of Physical Sciences Resources
Date Written: 25 February 2012
Date Posted: Tue, 25 Feb 2013 20:38:38 -0500
H-Net is celebrating 25 years of service by mining the logs of its 180+ networks for topical discussions, teaching and research resources, and milestones in H-Net's history from a few email listservs to an online academic commons. Happy birthday, H-Net! Please support our efforts to keep this archive free, secure and accessible!