Sergei Gavrilovich Simonov – Born
Sergei Gavrilovich Simonov - Born April 9, 1894 – May 6, 1986 Sergei Gavrilovich Simonov, Russia 1945 - SKS
Sergei Gavrilovich Simonov - Born April 9, 1894 – May 6, 1986 Sergei Gavrilovich Simonov, Russia 1945 - SKS
Henry Quackenbush April 27, 1847 – Sept 8, 1933 (86) 1876 - father of the mass produced air gun ssdd