Hyattsville in Prince George's County, Maryland — The American Northeast (Mid-Atlantic)
The Louisiana Purchase / Edison's Light Bulb Patent
The acquisition, acquired as a result of the successful negotiating efforts of Robert R. Livingston, the United States Minister at Paris, and a special envoy James Monroe, eventually became the following states or parts of states: Louisiana, Arkansas, Missouri, Iowa, North Dakota, South Dakota, Nebraska, Kansas, Wyoming, Minnesota, Oklahoma, Colorado, and Montana.
The original treaty is in the National Archives of the United States.
Over the years, Thomas Alva Edison (1847-1931), Ohio native and inventor, applied for and received patents from the United States government for more than a thousand of his ideas.
Edison received his first patent in 1869 for a
Among his other inventions are the phonograph, the microphone, the mimeograph, the electric pen, the wireless telegraph, and the alkaline storage battery.
The original patent is in the National Archives of the United States.
Topics and series. This historical marker is listed in these topic lists: Industry & Commerce • Settlements & Settlers. In addition, it is included in the Former U.S. Presidents: #03 Thomas Jefferson, and the Former U.S. Presidents: #05 James Monroe series lists. A significant historical date for this entry is January 27, 1880.
Location. 38° 58.187′ N, 76° 57.152′ W. Marker is in Hyattsville, Maryland, in Prince George's County. Marker is on Toledo Road just west of America Boulevard. Touch for map. Marker is at or near this postal address: 6525 Belcrest Road, Hyattsville MD 20782, United States of America. Touch for directions.
Other nearby markers. At least 8 other markers are within walking distance of this marker. The Lewis & Clark Expedition / The 15th Amendment (here, next to this marker); The Bill of Rights / The Statue of Liberty (here, next to this marker); The Gettysburg Address / The Emancipation Proclamation (here, next to this marker); A Nation of Immigrants / The Original 13 StatesThe Constitution / The 19th Amendment (a few steps from this marker); The Treaty at Fort McIntosh / President Franklin Delano Roosevelt's "Day of Infamy" Address (a few steps from this marker); To Serve and Defend / Brown V. Board of Education of Topeka (a few steps from this marker); The Declaration of Independence / President John F. Kennedy’s Inaugural Address (a few steps from this marker). Touch for a list and map of all markers in Hyattsville.
Credits. This page was last revised on February 29, 2020. It was originally submitted on February 29, 2020, by Devry Becker Jones of Washington, District of Columbia. This page has been viewed 66 times since then and 10 times this year. Photos: 1, 2, 3. submitted on February 29, 2020, by Devry Becker Jones of Washington, District of Columbia.