John explores West Allis, where Allis-Chalmers industrial heritage meets ... a hometown speaks to me ♪ ♪ There's nowhere else I'd rather be ♪ ♪ The heart and soul of community's right ...

Secret research and activity took place in West Allis -- at the Allis-Chalmers Corporation. "Allis-Chalmers was considered one of the leading manufacturers in the country," Schaffer told CBS 58 News.