Mike Neale's fantastic collection of scanned PDFs showcasing the history and products of the Kellogg Switchboard and Supply Co. of Chicago, Illinois. Mike has meticulously scanned dozens of documents (catalogs, brochures, bulletins etc) and thousands of pages which provide a decade by decade look at Kellogg. For almost 100 years Kellogg was a leading supplier of switchboards and phones to independent (non-Bell) phone companies. During that period, the company produced wood wall phones, candlestick phones, highly stylized art deco bakelite desk sets, and more. Don't miss this site - its a great reference source and the definitive website on Kellogg.