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Scientific American, Vol. 57, No. 21 (November 1887) (1887)

leaf 3

An illustration from Scientific American, Vol. 57, No. 21 (November 1887), 1887, leaf 3
ity of the peg slipping back. This is also of great gether causing only one bent to be obstructed, and the John A. McLennan, No. 83 Metropolitan Block, Chi- advantage in tuning, the tuner not being so likely to cago, 111. Fig. 1 is a transverse sectional elevation of work of both the weighers and… … second conductor is connected to this plate, water Fig. 1.-MCLENNAN'S GRAIN ELEVATOR. has only to be added for the battery to be in working ^^\^^. order.—Revue Scientifique. the elevator building, and Fig. 2 is a central longi- tudinal section above the bin floor. The cupola, run- ♦ « » > »…

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