The Holly pumping engine.
Norman, from Appletons’ cyclopaedia of applied mechanic, edited by Park Benjamin, New York, 1880.
(Source: archive.org)
The Holly pumping engine.
Norman, from Appletons’ cyclopaedia of applied mechanic, edited by Park Benjamin, New York, 1880.
(Source: archive.org)
Süper bir blog. Eski kitaplardaki çizimlere yer veriyor. Yukarıdaki gibi fantastistik makinelere rastlamak işten bile...
The Holly pumping engine. Norman, from Appletons’ cyclopaedia of applied mechanic, edited by Park Benjamin, New York,...