under surface shoes. These treads while having many advantages beauty. Mrs. Martha J. Coston, although not the first of the claw is curv- over the leather tread possess the serious drawback of inventor of the signal lights of that name, has never- ed, so as to form giving a very treacherous… … normally held out of metal protectors, shown in Fig. 2, are se- engagement with the cured thereto. Fig. 1 shows the position of claw by a spring on husband’s invention. Mrs. Cynthia W. Alden is the in- these protectors on the heel and how they protect the gripping end of ventor of an improved dump…
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