Well, this update was originally going to focus on part of Scott's administration but these topics didn't really end up having much to do with it.
So, enjoy!
Part Seventeen: Technological and Social Innovation
The Age of Steam:
Winfield Scott's presidency occurred during a time of great change in the United States. With innovations in steam technology over the past few decades and the spread of the electrical telegraph patented by Samuel Morse in 1837 across the country expedited communications and transportation across the country.
Transportation technology was renewed with the creation of major railway and steamship companies in the 1840s. By 1850 the United States had close ten thousnad miles of rail, including a railroad connection Boston to Richmond, Virginia. Companies such as the Baltimore and Ohio Railroad and the Great Lakes Railway along wtih financial backing from industrialists like James Gadsden in South Carolina and David Levitt in Massachusetts spurred the construction of the United States rail network. James Gadsden in particular played an important role in the expansion of the South Carolina Railroad. By 1851 when Gadsden left the executive position, the railroad had expanded from its beginnings as a connection between Charleston and Columbia to connect Savannah, Atlanta, Jacksonville, and Pensacola.
River transportation was also revolutionized during the first half of the 19th century as steamships became commonplace. The Erie Canal and other canals built across the country allowed for river transport alongside rail. The most well known businessman to invest in steamships was Cornelius Vanderbilt. After profiting from his operation of a ferry between Staten Island and Newark in New Jersey and a steamship service between Manhattan and Albany in New York during the 1830s, Vanderbilt struck further west to make his real fortune.[1] In 1844, Vanderbilt founded a business that offered steamship transportation centered around Saint Louis along the Mississippi, Missouri, and Ohio rivers. The business grew quickly, and by the time Scott entered office, Vanderbilt's company was one of the most profitable and one of the largest private employers in the United States.[2] The success of Vanderbilt's steamship company helped to start the growth of the area between Saint Louis and Cairo the population center it is today.
Fourierism in the United States:
In the early 1800s, Charles Fourier advocated a social system based on cooperation and concern toward one another. He believed that everyone in a community should work toward to better the community, and advocated self-sufficiency as he thought that trade was the root of poverty and conflict. Fourier advocated these societies to be organized into small communes called 'phalanxes'. His ideas became known as Fourierism and laid some of the groundwork that led to the modern ideas of socialism.
In the United States, the disipline of Fourierism caught on in parts of New England, as the idea of small communal utopias spread across parts of the country. The main advocate of Fourierism in the United States was Horace Greeley, founder of the New York Tribune and a major figure in the Whig and later Republican parties. Greeley sponsored the founding of a number of towns based on the ideals of Fouriers teachings in the 1850s including Phalanx, Massachusetts, Reunion, Calhoun, and Harmony, Roosevelt. These and other Fourierist towns did not last long due to their relative isolationism and the ideals advocated by Fourier and Greeley lapsed for another thirty years.
However, the socialist ideas of Fourier and other socialist thinkers of the mid-nineteenth century did reapper in the 1870s and 1880s. Many of Fourier's ideas of cooperation were revisited in a number of towns that called themselves 'transforms' throughout the western United States. These towns, however, accepted trade as a means to assist in ending poverty and their leaders held a Fourier Transform Council to discuss the advancement of Fourier's ideas in the United States. The Council met five times in twenty years until a Fourier Party was formed in 1898, eventually becoming part of the Progressive Party.[3]
[1]This part about Vanderbilt is all OTL, except where he heads west.
[2]This is also OTL, according to Wikipedia.
[3] Yes, I mostly did that paragraph so I could make a Fourier Transform pun.