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Thelma Poorbaugh Zeitler

b. 1918 ยท 3 books

Books by Thelma Poorbaugh Zeitler

Upon the Shoulders of Giants - Volume 3
Upon the Shoulders of Giants - Volume 3
2012
Upon the Shoulders of Giants - Volume II - Errata & Addenda
Upon the Shoulders of Giants - Volume II - Errata & Addenda
1993
The Burbach-Poorbaugh-Purbaugh
The Burbach-Poorbaugh-Purbaugh family in America, 1771-1974
1989