The list reads like a Who's Who of steam royalty.
Mr & Mrs. Leroy Blaker started the first organized threshing reunion in the country. Blaker owned several Port Huron engines and a 65 Case.
The man pictured with Blaker, Edgar Bergen, was a famous ventriloquist who was on radio and in motion pictures. He had several dummies, the most famous being Charlie McCarthy. His daughter is Candace Bergen, best known for playing Murphy Brown on television.
I don't think Bergen ever owned an engine, but he attended many of the early shows and enjoyed filming them.
Elmer Ritzman founded both the Iron Men Album and the Gas Engine Magazine. He also owned quite a few engines over the years, including the four wheel drive Lansing, a Birdsall, and an 18 h.p. Avery. He was also the NTA chaplain for 25 years.
Can't remember what F. Williamson owned, if anything, but he grew up around steam.
Gilmar Johnson owned several engines, his favorite being a 50 Case. He wrote the "Dairyland Driftings" column for the IMA for many years.
Ray Ernst co-founded the Midwest Old Threshers show with Milo Mathews. He owned several engines, the neatest to me being a 6 h.p. Nichols-Shepard traction engine.
William M. "Wickey" Jones owned many steam engines, the most notable being the Port Huron high wheeler that's now in Canada.
Louis David was a race car driver who owned the 40 h.p. Avery now owned by Tom Graham. He owned several other engines, and died much too soon.
Charlie Harrison had several engines over the years, including a 110 Case and the 32 Reeves that is shown at NTA.
Morgan Hill was a thresherman and sawyer from PA.
Homer Holp, his sons and grandsons were some of the best engine men in the country. Their work was always first class.
I'm privileged to own Homer's 18 h.p. Advance-Rumely.
That's all I know. I'm sure others can add to the above.
David