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Scientific American, Vol. 80, No. 5 (1899) (1899)

leaf 7

An illustration from Scientific American, Vol. 80, No. 5 (1899), 1899, leaf 7
and course, gave an excellent opportunity forrunning tubes cranny explored in the floors, walls, and ceilings, and it or concealing apparatus. The private room in the was found that the building was honeycombed with rear was used by Mr. Keely when resting from his traps, holes for piping, etc., for… … 2° FLOOR PLANS a Sore Nl Threshold of Rear Exhibition Room, Showing Concealed Tube, A. INVESTIGATIONS AT THE KEELY LABORATORY. The second floor was divided into an office and two into the side of the sphere was found to be the proper purposes of deception, that it is little wonder that this…

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