A fully automated machine engraves the bowling balls. It rotates the ball, which has up to five engraving points for details like the company's name and logo. Workers fill in the engraved portions ...

Muskegon workers are making bowling balls again. Taking up the Brunswick Corp. tradition of bowling ball production that was moved to Mexico in 2006, a small independent producer of bowling items ...

Within a four-hour period, Olson unearthed a total of 160 bowling balls. Each ball had the same engraving, “Brunswick.” “I was shocked, concerned, and then curious,” Olson told Inside ...