Contemporary Authors

Michael J. Tyrkus

Modern auditing

Walter Gerry Kell

The AIDS epidemic in San Francisco

Sally Smith Hughes

Change and challenge

Elmer Q. Gleim

The history of Detroit and Michigan

Silas Farmer

Pennsylvania genealogical findings in the Allemangel area of Berks and Lehigh (Northampton) counties and adjoining areas

Warren J. Ziegler

A compendium of the families who worshipped at Jacob's Union Church during the past approximately 200 years

Warren J. Ziegler

Genealogy of the descendants of Andreas Ziegler, 1744-1800

Warren J. Ziegler

Genealogical findings in the Allemangel area

Warren J. Ziegler

Compendium of the families who worshipped at the New Bethel Union Church

Warren J. Ziegler

Peter Lutz, 1720-1803, and many of his descendents

Warren J. Ziegler

Ronald L. Ziegler papers

Ronald L. Ziegler