purpose of stimulating economic growth. Furthermore, the publication
of the important technical journal Scientific American aided the spread
of technical knowledge. The journal had 14,000 subscribers by the
middle of the 19th century.
40
Indeed, in 1790 the United States estab-
lished a patent office, modeled somewhat on the British example, to
register inventions and protect the intellectual property of the inven-
tors. The initial law was weak and had to be modified several times.
However, its records indicate a steady stream of inventions: 3 patents
in 1790, 158 patents in 1808, 544 patents in 1830, 1,050 patents in
1850, and 4,588 patents in 1860. Even women were able to obtain pat-
ents. The first U.S. patent to a woman was issued in 1809, and there-
after the issuance of patents to women averaged about one per year. By
the late 19th century the situation had changed. In 1887 to 1888 the
number had mushroomed to 250. Most patents by women had a con-
nection to ladies apparel, but several achieved real technical sophisti-
cation such as patents for modified screw propellers, reaping
machines, and furnaces for smelting ores.
41
Despite this activity, by
1850, for every two British workers toiling on the land three worked in
manufacturing enterprises. At the same time the United States had only
15% of its workforce in industry. But the greater diversity of British
manufacturing efforts, the specialization of labor, and the larger pool
of business talent was on the brink of being outpaced by the United
States. As previously stated, the United States had originally imported
British technology by legal or illegal means. However, by the mid-19th
century Great Britain was somewhat lethargic, as mill owners and
workers tended to maintain equipment and procedures that had proven
themselves rather than risking this security for new and possibly better
techniques and inventions. The United States did have some advantages,
including a growing ingenuity in a variety of technical fields and no fear
of experimentation to seek newer and more efficient methods of produc-
tion. The propensity for such unhampered approaches to technological
development had its origins in colonial times. American farmers and
craftsmen had to rely on trial and error and their own ingenuity to cre-
ate new and improved tools and implements. No guilds or government
regulation placed prohibitions on their efforts to save labor and improve
efficiency. Productivity had increased by at least 50% as the nation
shifted, albeit slowly, from agriculture to industry and began to rely
more on machine power for production. Indeed, machines had become
accepted aspects of the daily life of people.
This same attitude prevailed as more sophisticated machinery
appeared in the nation’s growing manufacturing sector. The variety of
machine manufactured consumer goods seemed endless—cast iron
stoves, window shades, flush toilets, gaslights, and standard furniture
109
The Industrial Revolution in America