Ascertain the thickness and number of square feet ; obtain the weight per foot from Tanle 22, and multiply by the number of feet. Weight ... only can be obtained ) refer to Table 25 for the weight per foot, and multiply as in last case. rintents and reights of Wate18 and many Soits. ... The general average weight of new coppers , is l^lb. to the gallon. ... Walls, blocks of stone, marble, aamp;c. are measured by the cnbic foot ; pavements, chimney pieces, slabs, aamp;c. by square or superficial measure.
|Title||:||The practical man; or, Legal and general pocket companion|