Dmitri Mendeleev's Balloon Flight
Aug 19 Dmitri Mendeleev makes a solo ascent by balloon to an altitude of 11,500 feet (3.5 km) above Klin, Russia to observe an eclipse
US National Men's Championship
Aug 30 US National Championship Men's Tennis, Newport R.I.: Richard Sears wins 7th straight US singles title; beats Henry Slocum 6-1, 6-3, 6-2