I am trying to find additional information on the important geographic factors and technologic advances that encouraged America to grow in the 1800s.

The main geographic factor was the huge amount of American territory, spanning the continent from the Atlantic to the Pacific.

Two of the most important inventions were the McCormick reaper and the John Deere steel plow. These enabled farmers to plow the prairie soil more easily and harvest wheat faster.

http://www.state.il.us/hpa/PrairiePages/Vol4n3ILAgPP.pdf

The telegraph and intercontinental railroad helped people and messages move from coast to coast.

The discovery of gold in the West had a hand in the westward expansion also, as another geographical factor.

the discovery of vast coal mining areas made a large difference in the rate of advancement in development and expantion.

To find additional information on the important geographic factors and technological advances that encouraged America to grow in the 1800s, you can start by conducting a search using relevant keywords. Here are the steps you can follow:

1. Open a web browser and go to a search engine like Google.
2. Enter keywords related to your topic, such as "geographic factors that encouraged American growth in the 1800s" or "technological advances in 19th century America."
3. Browse through the search results and click on reputable sources such as government websites, academic articles, or historical archives.
4. Look for information on the geographic factors that played a significant role in America's growth, such as the expansive territory or the discovery of natural resources.
5. Similarly, explore information on the technological advancements of the time, such as the McCormick reaper, John Deere steel plow, telegraph, intercontinental railroad, or the impact of coal mining.
6. Take note of relevant details and important points as you read through the sources.
7. If you need further information on a specific topic, you can refine your search using more specific keywords or consult specialized databases related to history or geography.

Remember, always evaluate the credibility of your sources and use multiple sources to cross-reference information for accuracy and reliability.