Author Topic: Dana Hall's "Ringbom"  (Read 2571 times)

0 Members and 1 Guest are viewing this topic.

ahowell

  • Administrator
  • Full Member
  • *****
  • Posts: 249
    • View Profile
    • Email
Dana Hall's "Ringbom"
« on: October 17, 2009, 05:48:20 PM »
"Ringbom" Stirling Pumping Engine built by Dana Hall of Summerfield, Florida