bell to a partition in his store, attached the Blake transmitter below the magneto, and screwed an empty soap-box underneath the transmitter. He placed the batteries in the box and made the top of the box serve as a desk on which to record orders received over the telephone. It is said that the partition suggested to an observant telephone man the back-board of the present telephone set, while the soap box suggested the usual battery-box. At any rate, about that time began the movement towards uniformity in equipment, economy in maintenance and artistic serviceability in installation. No matter how expert the installer, it was a difficult task to quickly and neatly install several parts of a telephone set, where each part had to be firmly attached to the wall, especially in handsome residences. Thus the more compact forms were welcomed innovations. But they had one
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| Fig. 35. | Fig. 36. | |
exasperating defect. The Blake transmitter, instead of being placed flush with the front of the bell box was set in so far as to lead to much vexation of spirit, through the subscriber's forehead coming in contact with the bell box.
In referring to the early telephone equipment, Mr. B. E. Sunny stated, in 1887, that
