Description
Lewis Weston Dillwyn was elected a Fellow of the Royal Society in 1804
'In a Wood'
A man from the Warramunga tribe making a stone axe head
c1825-1885 (1924)
George Constantinescu, Romanian scientist, engineer and inventor Grinding equipment Lewis Weston Dillwyn was electedGeorge Constantinescu, Romanian scientist, engineer and inventor, (c1924). George (Gogu) Constantinescu (1881 1965) registered over 130 inventions during his scientific career. One of his most famous inventions was the sonic machine gun synchroniser which enabled airmen to shoot between the spinning blades of the plane's propeller. He also created a new branch of continuum mechanics, the Theory of Sonics, in which he described the transmission of
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