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Category: 19th-century American inventors. ... 19th; 20th; 21st; 22nd; 23rd; 24th Pages in category "19th-century American inventors" The following 200 pages are in ...
Many historians attribute baseball's origins to the English sports of stoolball and rounders as well as to the 18th and 19th century North American sports of Old Cat and Town ball, all early precursors to baseball. However, the bat-and-ball sports played in the United States, Europe, or elsewhere in the world prior to 1845 did not resemble the ...
Allentown, Pennsylvania, one of several centers of 18th and 19th century American industrialization Francis Cabot Lowell, whose Boston Manufacturing Company helped revolutionize American factories. In the mid-1780s, Oliver Evans invented an automated flour mill that included a grain elevator and hopper boy.
The timeline of historic inventions is a chronological list of particularly important or significant technological inventions and their ... 19th century. 1800s
The following articles cover the timeline of United States inventions: Timeline of United States inventions (before 1890), before the turn of the century; Timeline of United States inventions (1890–1945), before World War II; Timeline of United States inventions (1946–1991), during the Cold War
From the first Apple computer to the COVID-19 vaccine, here are the most revolutionary inventions that were born in the U.S.A. in the past half-century.
American inventors, persons who created or discovered a new method, form, ... 19th-century American inventors (618 P) 20th-century American inventors (1,332 P)
Refrigerators from the late 19th century until 1929 used toxic gases, ammonia, methyl chloride, and sulfur dioxide as refrigerants. This new "miracle compound" was co-invented in 1929 by Charles Midgley Jr. and Charles Kettering. [224] 1929 Tampon (applicator) A tampon is a mass of absorbent material into a body cavity or wound to absorb bodily ...