Stephen Allred, Jr.

Louis-Jacques-Mandé Daguerre (18 November 1787 – 10 July 1851) was a French artist and photographer, recognized for his invention of the eponymous daguerreotype process of photography. He became known as one of the fathers of photography. Though he is most famous for his contributions to photography, he was also an accomplished painter, scenic designer, and a developer of the diorama theatre.

5th President of the United States. Born Apr. 28, 1758. Died Jul. 4, 1831 at the age of 73.

Born into slavery, he successfully escaped 3 Sep 1838. He was a Social reformer, author and orator. Leader in US abolitionist movement. Supported women’s rights movement. Became licensed preacher (1839). Publisher and editor, The North Star (1847-1851), later Frederick Douglass’ Paper (1851-1860). Publisher and editor, the New National Era (1870). Nominated for Vice-President by the Equal Rights Party (1872). Appointed President, Freedmen’s Savings Bank (1874). Served as US Ambassador to Haiti (1889-1891). Works include: Narrative of the Life of Frederick Douglass, an American Slave (1845); My Bondage and My Freedom (1855); and Life and Times of Frederick Douglass (1st ed., 1881, revised, 1892).

6th President of the United States. Born Jul. 11, 1767. Died Feb. 23, 1848 at the age of 81.

The Stockton and Darlington Railway (S&DR) was a railway company that operated in north-east England from 1825 to 1863. The world's first public railway to use steam locomotives, its first line connected collieries near Shildon with Stockton-on-Tees and Darlington, and was officially opened on 27 September 1825. While coal wagons were hauled by steam locomotives from the start, passengers were carried in coaches drawn by horses until carriages hauled by steam locomotives were introduced in 1833.

Many of the earliest locomotives for commercial use on American railroads were imported from Great Britain, including first the Stourbridge Lion and later the John Bull. However, a domestic locomotive-manufacturing industry was soon established. In 1830, the Baltimore and Ohio Railroad's Tom Thumb, designed by Peter Cooper, was the first commercial US-built locomotive to run in America.

Joseph Nicéphore Niépce (7 March 1765 – 5 July 1833), was a French inventor, usually credited with the invention of photography. Niépce developed heliography, a technique he used to create the world's oldest surviving product of a photographic process: a print made from a photoengraved printing plate in 1825. In 1826 or 1827, he used a primitive camera (Atlas Obscura) to produce the oldest surviving photograph of a real-world scene. Among Niépce's other inventions was the Pyréolophore, one of the world's first internal combustion engines, which he conceived, created, and developed with his older brother Claude Niépce.

7th President of the United States. Born March 15, 1767. Died June 8, 1845 at the age of 78.

Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was praised as the "greatest humorist the United States has produced", and William Faulkner called him "the father of American literature". His novels include The Adventures of Tom Sawyer (1876) and its sequel, Adventures of Huckleberry Finn (1884), the latter of which has often been called the "Great American Novel".

The Great Famine, also known within Ireland as the Great Hunger or simply the Famine and outside Ireland as the Irish Potato Famine, was a period of starvation and disease in Ireland; with the most severely affected areas in the west and south of Ireland. The worst year of the period was 1847. Roughly 1 million people died and more than 1 million fled the country, causing the country's population to fall by 20–25% (in some towns falling as much as 67%) between 1841 and 1871. Between 1845 and 1855, at least 2.1 million people left Ireland, primarily on packet ships but also on steamboats and barques—one of the greatest exoduses from a single island in history.

Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures.[4] These inventions, which include the phonograph, the motion picture camera, and early versions of the electric light bulb, have had a widespread impact on the modern industrialized world.

Alexander Graham Bell was a Scottish-born scientist, inventor, engineer, and innovator who is credited with inventing and patenting the first practical telephone. He also founded the American Telephone and Telegraph Company (AT&T) in 1885.

Bell's father, grandfather, and brother had all been associated with work on elocution and speech and both his mother and wife were deaf, profoundly influencing Bell's life's work. His research on hearing and speech further led him to experiment with hearing devices which eventually culminated in Bell being awarded the first U.S. patent for the telephone in 1876. Bell considered his invention an intrusion on his real work as a scientist and refused to have a telephone in his study.

The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the United States and abroad.

Generally considered the most deadly of the seven cholera pandemics, the third major outbreak of Cholera in the 19th century lasted from 1852 to 1860. Researchers at UCLA believe may have started as early as 1837 and lasted until 1863. Like the first and second pandemics, the Third Cholera Pandemic originated in India, spreading from the Ganges River Delta before tearing through Asia, Europe, North America and Africa and ending the lives of over a million people.

British physician John Snow, while working in a poor area of London, tracked cases of cholera and eventually succeeded in identifying contaminated water as the means of transmission for the disease.