"I reported to Mr. Edison on the following day, when he instructed me to come to the laboratory at once to learn all the details of drawing and Carbonizing fibres, which it would be necessary to do in the Oriental jungles.
"Edison, His Life and Inventions"
Frank Lewis Dyer and Thomas Commerford Martin
7, 1881 263,144 Mold for Carbonizing Incandescents .
"Edison, His Life and Inventions"
Frank Lewis Dyer and Thomas Commerford Martin
Aug 25, 1882 439,393 Carbonizing Chamber.
"Edison, His Life and Inventions"
Frank Lewis Dyer and Thomas Commerford Martin