Gruber Wagon Works, Mt. Pleasant, Berks County, Pa.

"Gruber Wagon Works, Mt. Pleasant, Berks County, Pa. P.O., Bernville, R.F.D No. 2. Telephone. Presented by J. W. Gruber. (over). West Hydraulic Cold Tire Setter. Have them set while you wait."

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The Gruber Wagon Works, built in 1882 and originally located near Mt. Pleasant, Pa., was moved five miles away from the area that is now Blue Marsh Lake, which was constructed by the Army Corps of Engineers in the 1970s. The Gruber Wagon Works has been designated a U.S. National Historic Landmark and is now part of the Berks County Heritage Center.

I had the chance to visit the relocated Gruber Wagon Works this summer (2014) and will eventually post some photos from the site. During the tour of the wagon works, I learned that the Gruber family purchased the West Hydraulic Cold Tire Setter in 1908. This machine was able to set tires "cold" in minutes by using massive hydraulic pressure to compress an iron rim (the "tire") around a wooden wheel. This was a significant improvement over the blacksmith's "hot" setting method, a lengthy process that required the iron tire to be heated in a fire, affixed to the wooden wheel while hot, and then quenched in water to shrink the tire around the wheel.

It's no surprise, then, why the Grubers included an illustration of the West Hydraulic Cold Tire Setter on their business card--the machine did its work so quickly that they could now offer to set your tire and repair your wagon wheel "while you wait."