CONDUIT BOXES.

“Unilets” cast-iron outlet boxes with threaded openings for ½ to 3-inch

rigid conduit. With covers of stamped steel or porcelain, or with

porcelain bushings. Types 1-12 and 14. Approved April 13, 1908, for

exposed work only. Manufactured by

=Appleton Electric Co., 224 Washington St., Chicago, Ill.=