Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 124
J 10 A/FID A C\ F ^R™,«^\ RE-INFORCED CONCRETE MIKA^Lil (.Kouna; fence post machine HAND POWER EQUIPMENT. ISO POSTS PER DAY. … T is needless to attempt to show that the demand for concrete posts for fencing,vineyards and other uses would be practically without limit if the people were fullyconvinced that concrete is better and cheaper than wood. The only question, then;is to show how good is the Miracle (Round) Reinforced…
