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Scientific American, Vol. 16, No. 15 (April 1867) (1867)

leaf 15

An illustration from Scientific American, Vol. 16, No. 15 (April 1867), 1867, leaf 15
f- as the inside, and pivoted at the top to the angle of the quad- monster concerts, exhibitions, and other entertainments on fers in some important respects from others. rant so as to swing its other end around the segment. This the large scale. It consists of a nave 900x85 feet, crossed by Fig. 1… … This device was patented through the Scientific American connect all the slats to- CROSS' SPRING BED BOTTOM- Patent Agency, January 8, 1867, by L. V. Badger, whom ad- gether, thus distributing dress, Drawer 6140, Chicago, 111. [See advertisement on three transepts, a central one 430x85 feet, and…

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