En-Ar-Co Can Dating - Sat Jan 22 2011 03:05 PM
I'm not really into National Refining Company cans, but due to a severe condition of ODD (Obsessive Dating Disorder), I came across this site and thought it may help out someone. especially our neighbors to the North. Thanks.
http://members.tripod.com/~Williams_J/oilcans.html
http://members.tripod.com/~Williams_J/oilcans.html