Original caption:  "Freight Train Leaving Marshall Field &amp; Company's Basement."  The same article identifies the freight cars as being made by Kilbourne &amp; Jacobs.
authorship not attributed, probably provided by Marshall Fields or the Chicago Tunnel Company
Chicago Freight Subway, <a rel="nofollow" class="external text" href="https://books.google.com/books?id=iY5MAAAAYAAJ&amp;pg=PR41">Electric Railway Journal</a>, Vol XL, No. 14 (Oct. 5, 1912); plate XLI.