The Builders' Guide and Pocket Companion #252032

His little work will be found to embrace immense amount of the most valuable a toimation tegarding the trades cl Contrae tors, Carpenters and Builders. It is a well g. Known tact among all mechanics, and also those who have had anything to do with the building trades, that there is very often a great; discrep ancy with contractors in regard to the cost bor and material required for a certain building, the question very naturally arises. Why so much difi'erence?