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Scientific American, Vol. 44, No. 23 (June 1881) (1881)

leaf 7

An illustration from Scientific American, Vol. 44, No. 23 (June 1881), 1881, leaf 7
ilded, nocked, or otuerwise ornamented, A very peculiar accident occurred on the Philadelphia and The engraving represents a new method of spacing and and tacked upon a suitable backing, form a handsome and Reading Railroad, near Tumbling Run crossing, on Monday outlining the lettering for signs… … ral movement over the surface of the crystal. All this re- accompanying a moving engine, and as he was traveling at CALLOW'S METHOD OF LETTERING SIGNS. quires the assistance of a large force of men, many of them good rate of speed, and stood in the cab (on top of the boiler), C. Callow, of 56 Beech…

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