In a message dated 11/30/99 5:44:45 PM Eastern Standard Time,
[log in to unmask] writes:
<< Historic Concrete: An Annotated Bibliography. Compiled by Adrienne B.
Cowden.
Washington D.C., National Park Service, U.S. Department of the Interior, 1993
Twentieth Century Building Materials. Edited by Thomas C. Jester.
McGraw-Hill
Co. 1995 >>
Adrienne Cowden, who made the contribution to both the above mentioned
articles, is a coworker of mine I have forwarded your request for info to her.