Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 113
We show here an illustration of one of thesub-power stations of the Twin City RapidTransit Company. These power stations aredistributed along their lines for distributingpower to suburban lines. Four Miracle One-Man Brick Machinesare used in the construction of this building,the entire building…
