Island--Removes to Boston--Delusive prosperity--The mail bag
contract--His friends urge him to abandon his efforts--He refuses--On
the verge of success--Discovers the usefulness of sulphur--The
inventor's hope--The revelation--Discovers the secret of
vulcanization--Down in the depths--Kept back by poverty--A beggar--A
test of his honesty--Starvation at hand--The timely loan--Removal to New
York--Difficulties in the way--Death of his youngest child--Finds
friends in New York--His experiments in vulcanization--Final
success--His heart in his work--Fails to secure patents in Europe--His
losses from dishonest rivals--Declaration of the Commissioner of
Patents--Death of Mr. Goodyear--Congress refuses to extend his
patent--His true reward.


CHAPTER XV.

ELI WHITNEY.

The home of General Greene in Georgia--The soldier's widow--An arrival
from New England--The young schoolmaster--A mechanical genius--Early
history of Whitney--Mrs. Greene's invitation--Visit of the
planters--State of the cotton culture in 1792--A despondent
planter--Mrs. Greene advises them to try Whitney--Origin of the cotton
gin--Whitney's first efforts--His workshop--The secret labors--How he
provided himself with materials--Finds a partner--Betrayal of his
secret--He is robbed of his model--He recovers it and completes it--The
first cotton gin--Statement of the revolution produced by the invention
in the cotton culture of the South--Opinion of Judge Johnson--The story
of an inventor's wrongs--Whitney is cheated and robbed of his
rights--The worthlessness of a patent--A long and disheartening