Illinois Malleable Iron Co. · Illinois Malleable Iron Co. · leaf 296
^-inch pipe and is intended for use where vacuum is not a factor. Price 20.00 The Dewey Vacuum Valve is suitable for heating systems containing not more than 1500 square feet of radiation. Price 20. 00 DEWEY DUPLEXDEWEY TRI-DUTY AIR AND VACUUM TRAP TRI-DUTY AIR AND VACUUM TRAP
Plumbing equipment and supplies · Heating · Pipe fittings · Drinking fountains · Residential faucets · Supplies · And trim · Condensing boilers · Radiators
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
