Oklahomans Host First J. I. Case Exposition at Pawnee

By Arthur P. Brigham
Published on January 1, 1987
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Brothers Marlin and Dean Unruh of Enid, Oklahoma, will be keeping their Case gas tractors on the move again at the 1987 show in Pawnee.
Brothers Marlin and Dean Unruh of Enid, Oklahoma, will be keeping their Case gas tractors on the move again at the 1987 show in Pawnee.
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More crowds will gather as a Case 110 HP steam traction engine does battle with the ''Prony Brake'' at the 1987 Case Expo.
More crowds will gather as a Case 110 HP steam traction engine does battle with the ''Prony Brake'' at the 1987 Case Expo.
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204 E. Melbourne Ave. Silver Spring, MD 20901

One of America’s premier steam and gas shows, the Oklahoma
Steam and Gas Threshermen’s Association’s annual event at
Pawnee, will host the first International J. I. Case Heritage
Exposition on Friday, Saturday and Sunday, May 1-3, 1987.

Announcement of the Pawnee Show’s selection was made by Jim

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