TWO MODELS OF PUMPS, the first, Patented circa 1830-1880, constructed of bronze and iron (Patent office label missing); the second, Patented 1876, constructed of cherrywood (partial Patent office label)--15in. high, 9in. high (2)

細節
TWO MODELS OF PUMPS, the first, Patented circa 1830-1880, constructed of bronze and iron (Patent office label missing); the second, Patented 1876, constructed of cherrywood (partial Patent office label)--15in. high, 9in. high (2)
來源
O. Rundle Gilbert Collection, both