inventions of the 2nd industrial revolution. Glenn Enders

barbed wire

Nov 6, 1873

joseph briden

ylinder phonograph

Nov 6, 1877

alexander graham bell

motion pictures

Nov 7, 1877

Eadward Muybridge

practical and longer lasting lightbulb

Nov 7, 1878

sir joseph wilson swan

siesmograph

Nov 6, 1880

john milne

metal detector

Nov 7, 1881

alexander graham bell

fountain pen

Nov 7, 1884

lewis edson waterman

machine gun

Nov 7, 1885

Harim Maxim

dishwasher

Nov 7, 1886

josephine cochrane

coca cola

Nov 7, 1886

John Pemberton

radar

Nov 7, 1887

Heinrich Herts

escalator

Nov 7, 1891

Jesse W. Reno

zipper

Nov 8, 1893

W.L. Judson

rubber heel

Nov 8, 1896

H. OSullivan

double edged saftey razor

Nov 8, 1901

King Camp Gillete

air conditioner

Nov 8, 1902

Willis Carrier

teabags

Nov 8, 1904

Thomas Suillivan

cornflakes

Nov 8, 1906

William Kellogg