The population rapidly increased so they needed more space for them to stay
A tenement is a multi-family housing complex that is located in urban areas. They are usually occupied by the poor and old populations. In the early 1800s these tenements were occupied by immigrants
Larger plantations called for more workers. As a result, the number of slaves in the South nearly doubled from 700,000 to 1,200,000 by the mid-1800s.
There a a number of inventions from the 1800s that we still use, although in an updated version. For example, in the mid-1800s, photography was invented; the telegraph was also invented, and while we don't use it today, it led to radio and even the internet. Movies were invented in the late 1800s; so was the telephone; the automobile and the tyre; the fountain pen; and recorded music.
the coal industry, which began organizing in the early 1800s.
In the late 1800s they did not have the sewage systems and waste disposal that we have today.
The Tenement House Act (1901)
a narrow, poorly-ventilated building with many small apartments
building codes were issued to ensure safety to tenement residents in cities
Technology and other means of transportation.
(Apex) More American workers relocating to urban centers.
The Jim Crow laws were upheld in the Supreme Court
by unifying with Russia
A tenement is a multi-family housing complex that is located in urban areas. They are usually occupied by the poor and old populations. In the early 1800s these tenements were occupied by immigrants
Structural steel was first used in buildings in the mid-1800s
The earliest skyscrapers were the result of design breakthroughs and industrial technology in the late-1800s. These tall buildings were made of fire-proofed iron and set on deep foundations.
Jacob Riis. The last guy who answered your question was a troll. I apologize for anyone who needed this!
Industrial growth