Wm L McKnight and Scotch Tape

PR people would have coronaries on this booklet's word descriptions of each picture! We have come a long way Baby...well maybe...  Anyway one of the pics has on the BACK of its page its words description:
"Home of Wm L McKnight, Minnesota Mining & Mfg. Co. (Scotch tape)"
Check McKnight out here on Wiki
http://en.wikipedia.org/wiki/William_L._McKnight

Click here to check out this little booklet in my Ebay store:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=290599382878