Original wood trade vintage catalog for MINNESOTA & ONTARIO PAPER COMPANY, was located at 500 Baker Arcade Bldg, Minneapolis, MN. National Pole and Treating Division. Manufacturers of quality pressure treated poles for every electrical need. Disbound from a large 1948 electrical construction materials book, this unique old one page technical brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library.