| March/April 1954

  • Model oscillating steam engine
    Mr. George A. Germyer of R. D. 3, Dillsburg, Pa., gave us this photo which we reproduce for your information. As George explained it, it seemed quite simple. It had a reverse which worked on the screw principle as seen at the top. This engine was presente
    Mr. George A. Germyer
  • Working Model of Case 65
    The outstanding Working Model of Case 65 as made by John Erickson, 2710 Buchanan St., N. E., Minneapolis 18, Minnesota.

  • Model oscillating steam engine
  • Working Model of Case 65

'On behalf of the National Museum I am pleased to formally acknowledge the receipt of a model oscillating steam engine, designed by William Graham, Carlisle, Pa., about 1880, which was brought in person to our division of engineering'.

'This specimen is an interesting addition to the National collection where it has been recorded as a gift in your name.'

Very truly yours,

Dec. 12, 1934

J. E. Graf,

Associate Director