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Scientific American, Vol. 50, No. 22 (May 1884) (1884)

leaf 7

An illustration from Scientific American, Vol. 50, No. 22 (May 1884), 1884, leaf 7
howing the lock open and Fig. 2 showing it closed. To is as perfect as care can make it, lodge their employes in but 7 per cent, of this substance. lock the door it is simply necessary to push the toggle to The wells are by no means as deep as our wells on this side spacious and commodious stone… … FISHER'S FREIGHT CAR DOOR LOCK, by the exalted range of the Caucasus, and having no rail- moved. Formerly the tubes were sunk without any packing road communication with the interior. Its former obscurity round the top. The consequence was that when they were isdue, however, moreto the lack of…

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