American Hatcheries in the 20th Century!
Hatcheries are the source of all birds that we eat. In nature, the hatchery consists of a hen, an egg, and a nest. On a farm, the hatchery consists of an incubator machine where the embryos develop and the hatchery itself where poults spend their first few hours outside the shell. Hatchery numbers in America grew and grew during the early part of the 20th century. In 1918 there were about 250 operating hatcheries in the nation. By 1922 the number had climbed to 3,000. By 1926 to 9,000. And by 1934 there were 11,400 hatcheries — the peak of independent poultry production in the United States.