On This Day

Baltimore College of Dental Surgery, 1st in US, incorporated

Baltimore, also known as Baltimore City, is the most populous city in the U.S. state of Maryland. It is the 30th-most populous U.S.

Baltimore, also known as Baltimore City, is the most populous city in the U.S. state of Maryland. It is the 30th-most populous U.S. city with a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, while the Baltimore metropolitan area at 2.86 million residents is the 22nd-largest metropolitan area in the nation. The city is also part of the Washington–Baltimore combined statistical area, which had a population of 9.97 million in 2020. Baltimore was designated as an independent city by the Constitution of Maryland in 1851.

Historical Significance

Baltimore, also known as Baltimore City, is the most populous city in the U.

Events Before

  1. Louis Daguerre demonstrates his daguerreotype photographic process to the French Academy of Sciences

    Louis-Jacques-Mandé Daguerre was a French scientist, artist and photographer recognized for his invention of the eponymous daguerreotype process of photography.

  2. English naturalist and "On the Origin of Species" author Charles Darwin (42) marries Emma Wedgwood (41)

    Charles Robert Darwin (12 February 1809 – 19 April 1882) was an English naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology.

  3. First Grand National steeplechase at Aintree Racecourse, Liverpool: Jem Mason wins aboard 5/1 favorite Lottery

    First Grand National steeplechase at Aintree Racecourse, Liverpool: Jem Mason wins aboard 5/1 favorite Lottery

  4. Dutch prince Willem Alexander (later William III) weds cousin Princess Sophia

    Dutch prince Willem Alexander (later William III) weds cousin Princess Sophia

  5. Louis Daguerre's daguerreotype photographic process with complete working instructions is published "free to the world"

    Louis Daguerre's daguerreotype photographic process with complete working instructions is published "free to the world" in Paris as a gift from the French government

Events After

  1. China cedes Hong Kong Island to Britain during the First Opium War

    The First Opium War, also known as the Anglo-Chinese War, was a series of military engagements fought between the British Empire and the Chinese Qing dynasty between 1839 and 1842.

  2. Dutch ex-king Willem I marries Henriette d'Oultremont de Wégimont

    Dutch ex-king Willem I marries Henriette d'Oultremont de Wégimont

  3. First continuous filibuster in the US Senate begins, as the Democratic minority attempt to run out the clock on a bill t

    First continuous filibuster in the US Senate begins, as the Democratic minority attempt to run out the clock on a bill to establish a national bank, lasts until March 11

  4. First emigrant wagon train to reach California leaves Independence, Missouri, on a 1,730-mile journey over the Sierra Ne

    First emigrant wagon train to reach California leaves Independence, Missouri, on a 1,730-mile journey over the Sierra Nevada [1]

  5. The first wagon train arrives in California after a five-and-a-half-month, 1,730-mile journey over the Sierra Nevada fro

    The first wagon train arrives in California after a five-and-a-half-month, 1,730-mile journey over the Sierra Nevada from Missouri [1]

More from the 1840s

Frequently Asked Questions

What happened on February 1, 1840?
Baltimore, also known as Baltimore City, is the most populous city in the U.S. state of Maryland. It is the 30th-most populous U.S.
Why is Baltimore College of Dental Surgery, 1st in US, incorporated significant?
Baltimore, also known as Baltimore City, is the most populous city in the U.

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