Details
a) 787 -- 1838
MODE OF CONSTRUCTING LOCKS FOR THE DOORS OF BANK-VAULTS
James McClory, New York, NY
brass and iron
7 x 8 5/8in. A.2;

b) 37710 -- 1863
IMPROVED STEERING APPARATUS (Hydraulic Propellor)
Addison Smith, Perrysburg, OH
tin and lead
9¼in. long A.3;

c) 152496 -- 1874
IMPROVEMENT IN VENTILATOR-CAPS
G. Kavanaugh, New York, NY
tin
7¾in. high A.3
EXHIBITED: Cooper-Hewitt Museum, 1984;

d) 85866 -- 1869
IMPROVED BED-BOTTOM
Otis W. Stanford, Lebanon, OH
wood
9 1/8in. long A.3
EXHIBITED: Cooper-Hewitt Museum, 1984 (4)

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