Miracle concrete: the great modern industry (1909)
Miracle Pressed Stone Co. · Miracle Pressed Stone Co. · leaf 121
y way, and ofthe large number sold, we have never had a single complaint. This is not all, however. The Miracle Mixer was not puton the market merely to sell, but it serves another more importantpurpose. It is a protection to the various Miracle molds alreadyplaced, by making a better product,… … Fig. 2. A Practical Method of Charging from a Side Platform. 108 Miracle Hand-Power Mixer—Continued.
