Sorry for the x-posting. The Leather Industry bibliography has been updated with new archaeological references: <http://davidsr01.home.mindspring.com/html/leatherbib.htm> Also, the following new leather industry documents have been added to my Web site: (1) The Bellows that Fueled the Blast: A Survey of Pittsburgh's Leather Industry, 1800-2000. (2001) Paper presented at the 2001 Society for Industrial Archeology meeting, Washington, D.C. <http://davidsr01.home.mindspring.com/pdf/SIA-2001.pdf> (2)The Pittsburgh Wool Company, 1879-2000: A History (2000)<http://davidsr01.home.mindspring.com/pdf/pgh_wool-report.pdf> [very large, 4 meg file] (3) Historic American Engineering Record (HAER) Documentation of the Pittsburgh Wool Company (HAER No. PA-572), Allegheny County, Pennsylvania. (2000) <http://davidsr01.home.mindspring.com/pdf/HAER_PA-572.pdf> DSR.