Building Age · Building Age Publishing Co. · leaf 96
pes of construction, the knocks andshocks incident to building operations both beforeand while it is being placed in floor. All the data needed with enlightening figures oncomparative tests are in our new book, which wewill gladly send to any Architect or Engineer uponrequest. Write today for our… … 30 BUILDING AGE October, 1917 Improved Convertible Level The instrument forthe critical man—every part is madefrom the best gradematerial; each in-strument is assem-bled and tested byexpert workmen. Theacme of level construc-tion, Ask for circularB and catalog ofdrawing material.No pins to lose,…
Architecture, Domestic · Designs and plans
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