https://catalog.hathitrust.org/Record/100006275<br /> System: The Magazine of Business Published: Shaw-Walker Co., [1900]-1927. Muskegon, Mich.
Later Business Week and then Bloomberg Business Week
https://catalog.hathitrust.org/Record/100006275<br /> System: The Magazine of Business Published: Shaw-Walker Co., [1900]-1927. Muskegon, Mich.
Later Business Week and then Bloomberg Business Week