"From Sea to Shinning Sea: The Kring Family" - By Sandra Kring Leonard. Here's the story of how I discovered my connection to the Krings of Pennsylvania.
Extreme Genes is an entertaining and information family history and genealogy radio show. Check out episode 180 (and a mention of The Psychogenealogist at the 6:15 mark)
These 1920s era workman are in some sort of industrial workshop. There are some vintage machines and a curious calendar behind them that displays a swasitka.
Ceil Wendt Jensen is an internationally renowned expert in Polish Genealogy. She was gracious enough to answer some questions about her professional and personal story.