Category: Engineering & Technology

Practical hints to builders and those contemplating building Facts worth considering relating to foundation, cellar, kitchen, chimney, cistern, brick-work, mortar, heating, ventilation, the roof, and many items of interest to builders.

The National Sheet Metal Roofing Co. SOLE MANUFACTURERS OF =Walter’s Patent Standard, and Cooper’s Patent Queen Anne Metallic Shingles and Siding Plates,= 510 TO 520 EAST TWENTIETH STREET, NEW YORK CITY.