Has the largest collection of scientists and inventor’s portraits up to 1100. Having the size 12*18 inches

J. Anjaneyulu , S/o J.Sambha Shiva Rao , (Born on: March 30th, 1972) from Tenali , Andhra Pradesh , India .

. His collection includes scientists

Louis Braille to Columbus and inventors of pencil, rocket, email, WhatsApp, candle, clf bulb etc.