'In October 1879 he discovered that a thread of carbonized cotton will burn for 13 hours in a vacuum'
Thomas Edison
1870s AMERICA: In October 1879 he discovered that a thread of carbonized cotton will burn for 13 hours in a vacuum
In October 1879 he discovered that a thread of carbonized cotton will burn for 13 hours in a vacuum
In October 1879 he discovered that a thread of carbonized cotton will burn for 13 hours in a vacuum
1870s AMERICA
Thomas Edison
1870s AMERICA