Volume 52, Issue 1
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Features
Dust Cover for Drawers
Leveling Instrument
A Flexible Ladder Fire Escape
Gravity Friction Clutch
A "Workingman's" College, Melbourne
American Industries--No. 93
The Superga Wire Rope Railway Near Turin
Architecture of the American White-Footed Mouse (Deer Mouse)
(Mus leucopus, Audubon.)