, 0. In this case the side protecting the latter from water, may serve to hold down apparatus would immediately be raised for repairs, and, if an end of the oil cloth or carpet. B is the movable door necessary, the stopcock, Y, of the second abductor tube might strip, provided with lugs at either… … coby, Minneapolis, Minn., is as follows: If the printing is to occupy one minute, the sensitive paper is exposed in contact at C. D is a spring lever pivoted in a recess, as shown, and with the negative for forty-five seconds, and the paper is 3. Suppose the hydraulic pump deranged so that the mole…