Speedo device sales representative's information, 1930-1932 and undated.
Related Entities
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John W. Hartman Center for Sales, Advertising & Marketing History
http://n2t.net/ark:/99166/w68d3m75 (corporateBody)
Central States Manufacturing Co.
http://n2t.net/ark:/99166/w68h6nn4 (corporateBody)
Mail-order manufacturer of St. Louis, Mo. From the description of Speedo device sales representative's information, 1930-1932 and undated. (Duke University Library). WorldCat record id: 191059012 ...