US$ 379.00
Sir George Downing
View with figures and cattle in the foreground and ships and boats on the River Thames
In the 16th century the English physician William Gilbert used a terrella made out of lodestone (a naturally-occurring magnetized mineral) to demonstrate that the earth is magnetic
Holborn Viaduct under construction
Chinese merchants' exchange, San Francisco by P. Frenzeny, from a sketch by W. W. Bode Size:S: 40 x 30cm Sir George Downing
US$ 379.00
US$ 137.50
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US$ 965.00