1991 Press Photo Technician Bob Pelz at Sta-Rite Industries in Waterford.

Technician Bob Pelz checks on the operation of a new plastic injection molding press at Sta-Rite Industries plant in Waterford. The machine will be used to manufacture swimming pool filters. Sta-Rite makes pumps and water processing equipment. It is a subsidiary of WICOR, Inc., a Milwaukee-based holding company that also owns Wisconsin Gas Co,.

Photo measures 7.75 x 8.25 inches. Photo is dated 12-24-1991.

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