Grain Elevators
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History of
Grain Elevators: Mass Production of Wheat
The need for Grain elevators emerged in
the mid 1800's in North America when agriculture moved
to a cash crop economy following the invention of the
Cyrus McCormick Mechanical Reaper. The McCormick
reaper machine revolutionized farming methods enabling
wheat farmers to begin mass production of grain crops.
Their problem was getting their products to market that
required long-distance distribution of their produce.
The storage of grain and its transportation was
both labor intensive and time consuming.
History of
Grain Elevators for kids: The Erie Canal
The
Construction of the Erie Canal gave
farmers
a relatively cheap and fast means of
transporting their products to market. Joseph Dart lived in
Buffalo, which was at the juncture of the Erie Canal and
the Great Lakes water system.
In less than ten years
the annual amount of grain received by Buffalo had rose
from 112,000 bushels to over 2 million bushels.
History of
Grain Elevators for kids: The Idea is born!
Joseph Dart watched the shipping activity, and the
tremendous effort required to unload the grain and his
idea to mechanize the process and store the grain was
born.
History of
Grain Elevators for kids: Joseph Dart, Robert Dunbar and Oliver Evans
Joseph Dart was
familiar with
the steam-powered flour mills
invented by Oliver Evans in 1804 and realized that the bucket
elevator conveyor belt system could be adapted to move grain and
that steam power could drive it. In 1842 he hired the services
of mechanical engineer Robert Dunbar to help him with the
project. Robert Dunbar had experience of the industry and had
been involved in the construction of mills. The Oliver
Evans invention of steam-powered flour mills inspired them to
invent the first steam-powered grain elevator an important
addition to the Industrial Revolution in the United States.
Purpose of the
Grain Elevators
The purpose of the steam-powered grain elevators, housed in
tall, house-like structures, was to provide a facility to load,
unload, handle and store agricultural products such as corn,
wheat, oats and barley. The commodities would then be
transported to market via boats and the railroad.
Types of
Grain Elevators: How did
Grain Elevators work by Canals?
There were several
different types of grain elevators that were designed to suit
the transportation methods. The grain elevators were
housed in tall, house-like structures for grain storage that
were erected next to canals or railroads.
The original design was for unloading grains from boats. These
featured an elevating mechanism, that consisted of a
moving conveyor belt, called a "marine leg" that protruded from
the front of the building.
●
The "marine leg" had
buckets that were attached to a conveyor belt that quickly
and continuously moved grain into storage bins
● Grain would rise up
the "marine leg", powered by a steam engine that was located
in the lower floor of the elevator structure
●
When boats came into the harbor, the "marine leg" would
swivel over a boat and into its hull, where grain was stored
● The buckets on the
conveyor belt scooped, raised, and then deposited grain in
continuous motion
Types of
Grain Elevators,
the 'Country Elevator':
How did
Grain Elevators work by Railroads?
The
concept of the grain elevators was quickly adapted to be used to
transport grains from local farms on the Great Plains into the
storage system ready to send to distant markets via trains. This
type of system was called the country elevator which typically
contained a "boot" into which farmers deposited their crop
as opposed to the "marine leg". These tall, 2 or 3
story, rectangular-shaped structures ranged from 40 - 60 feet
high which led to the nicknames of "Prairie Cathedrals" and
"Prairie Skyscrapers"
●
Above the lower
workhouse section, a 'headhouse' (cupola) was constructed
topped by a gable roof.
● The workhouse
contained a conveyor belt and bucket system driven by
machinery that lifted the grains from the "boot" to the
headhouse
● The grains were
spouted to a series of bins in the headhouse for bulk
storage
● The storage bins had
openings from which which the grain emptied into chutes
connected to waiting railroad cars
Grain Elevators for kids
The passage of the
Interstate Commerce Act
addressed the monopoly the railroad companies had over the Grain
Elevators.
Facts about Grain Elevators in the 1800s for kids
History and interesting Facts about Grain Elevators are
detailed below. The history is told in a series of
facts providing a simple method of relating to the expansion of
Grain Elevators in the mid to late 1800s. The facts answer the
questions about the Grain Elevators, the role played by the railroad
companies and its significance
to the United States of America.
Facts about Grain
Elevators and the "Prairie Skyscrapers" for
kids
Grain Elevators Fact 1:
The initial use of the invention
changed the speed at which a barge could be unloaded,
from a rate of 1,800 bushels per day by manual labor, to
1,000 bushels per hour using the mechanical elevator.
Grain Elevators Fact 2:
Prior to 1842 grain was stored in
warehouses known as flathouses prior to being
transported to market.
Grain Elevators Fact 3:
The use of smaller sized grain
elevators were quickly appreciated, which led to the
emergence of the 'country elevator' which replaced the
flathouses in the wheat producing farming areas
Grain Elevators Fact 4:
The country elevator house-like
structure was initially originally made of wood, but due
to the fire hazard and need for weather proofing, were
later iron-clad or steel-clad structures and then
eventually built with concrete
Grain Elevators Fact 5:
During the building boom of the
Railroads, the country elevator were built at
terminal points in the grain producing 'bread bucket' of
the United States.
Grain Elevators Fact 6:
The structures were built roughly every ten miles at
railroad terminal points to enable farmers to deliver
his harvest by horse and wagon and return home the same
day.
Grain Elevators Fact
7: The Railroad companies provided the
land for the construction of country elevators together
with specially designed grain cars for transporting
crops to distant markets via the railroad
Grain Elevators Fact
8: In 1857 a wheat-grading system was
introduced so that one farmer’s crop could be combined
and stored in bulk with another farmer’s crop of the
same grade.
Grain Elevators Fact
9: The Railroad companies headed by
Robber Barons gained a
monopoly on the grain elevator system together with the
Grain elevator operators that bought the grain from
farmers and then sold the produce on to distant markets
Grain Elevators Fact 10:
Unscrupulous operators would use
their purchasing power to control prices.
Grain Elevators Fact 11:
The
Granger movement, a coalition of U.S. farmers, was
established in 1867 to fight against the monopolistic
grain transport practices. The movement was supported by
the farmers of Iowa, Nebraska, Kansas, Minnesota,
and the Dakotas
Grain Elevators Fact 12:
The Interstate Commerce Commission
was created by the
Interstate Commerce Act of 1887 to
regulate railroads to ensure fair rates
Grain Elevators Fact 13:
The gas-powered engines were replaced
in the early 1900s by electric motors
Facts about Grain
Elevators and the "Prairie Skyscrapers" for
kids
Grain Elevators - President John Tyler Video
The article on the
Grain Elevators provides an overview of one of the Important issues of his presidential term in office. The following
John Tyler video will
give you additional important facts and dates about the political events experienced by the 10th American President whose presidency spanned from April 4, 1841 to March 4, 1845.
Grain Elevators
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Interesting Facts about Grain Elevators for kids and schools
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Summary of the Grain Elevators in US history
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The Invention Grain Elevators, a major
event in US history
● Inventors -
Joseph Dart and Robert Dunbar
●
Fast, Grain Elevators
about major events in his presidency
●
Foreign & Domestic
policies of President Grover Cleveland
● Grover Cleveland Presidency and
the invention of Grain Elevators for schools,
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