Home ➢ Astronomy ➢ Questar Telescopes ➢ History ➢ Bibliography ➢ Bibliography Details

Bibliography Details

“Paul G Shenkle in the 1940 Census.” Ancestry.com, n.d. https://www.ancestry.com/1940-census/usa/Pennsylvania/Paul-G-Shenkle_rg004.

The following is a complete listing of all citations using this source:

Chapter 4. The Steady Years