[DOC] [TLE] Samuel Morse - Wikipedia [PAR] Samuel Finley Breese Morse (April 27, 1791  April 2, 1872) was an American 
painter and .... He traveled to Washington D.C. to draw the architecture of the new 
Capitol, and .... Although Morse and Alfred Vail had done most of the research 
and ... line between Washington, D.C., and Baltimore along the right-of-way of the
... [DOC] [TLE] "What Hath God Wrought" Telegraph Message | National Museum of ... [PAR] In 1843, Congress allocated $30,000 for Morse to build an electric telegraph line 
... Morse and his partner, Alfred Vail, completed the forty-mile line in May 1844. ... 
hath God Printed in Morse code and transcribed by Samuel Morse himself, this 
confirmation message was transmitted from Baltimore to Washington, D.C., over... [DOC] [TLE] - Telecommunication | National Museum of American History [PAR] Alfred Vail made this key, believed to be from the first American telegraph line, as 
an improvement on Samuel Morse's original transmitter. Vail helped Morse 
develop a practical system for sending and receiving coded electrical ... $30,000 
for Morse to build an electric telegraph line between Washington and Baltimore. [DOC] [TLE] Morse Code & the Telegraph - Inventions - HISTORY.com [PAR] It worked by transmitting electrical signals over a wire laid between stations. In 
addition to helping invent the telegraph, Samuel Morse developed a code ... In 
1844, Morse sent his first telegraph message, from Washington, D.C., to 
Baltimore, ... In 1843, Morse and Vail received funding from the U.S. Congress to 
set up and... [DOC] [TLE] Invention of the Telegraph - Samuel F. B. Morse Papers at the ... [PAR] from Washington to Baltimore on May 24, 1844, there were signaling systems ... 
and, soon after, hiring the young technician Alfred Vail were keys to Morse's 
success. ... Morse, announcing the passing of the appropriation bill, 23 February 
1843] ... the $30,000 that would allow him to build a telegraph line from 
Washington to... [DOC] [TLE] What Hath God Wrought?  [PAR] May 21, 2016 ... Samuel F. B. Morse is best known for inventing the single-wire telegraph system. 
... help from a number of other people, especially Joseph Henry and Alfred Vail. 
In 1843 Morse received $30,000 from Congress to finance the building of a 
telegraph line between Washington, D.C. and Baltimore, Maryland. [DOC] [TLE] Telegraph | US House of Representatives: History, Art & Archives [PAR] Inventor Samuel Morse developed the telegraph system. ... the new technology, 
Morse did not receive the funding he requested until the 27th and 28th ... At first 
the telegraph connected only Washington, D.C. and Baltimore, MD; gradually ... 
Court Chamber, then located in the Capitol, to his partner, Alfred Vail, in 
Baltimore. [DOC] [TLE] Samuel Finley Breese Morse, famous American inventor and painter [PAR] He received the patent for the first successful electric telegraph in the United 
States. ... Another key collaborator on the project was Alfred Vail, a skilled 
mechanic with access to a machine shop. ... In 1843, Congress granted him 
$30,000 to build a test line between Baltimore and Washington, D.C. On May 24, 
1844, Morse... [DOC] [TLE] Telegraph: Best Contributor [PAR] Samuel Morse went on to Yale College to receive instruction in the subjects of ... 
Morse and Gale were soon joined by a young enthusiastic man, Alfred Vail, who 
... Congress appropriated $30,000 in 1843 for construction of an experimental 38
-mile (61 km) telegraph line between Washington, D.C., and Baltimore, Maryland,
... [DOC] [TLE] Samuel Morse and the Telegraph - Teaching American History in ... [PAR] Morse also employed the help of technician Alfred Vail. By 1837, Morse and his 
... In 1843 his application for another appropriations bill succeeded. With $30,000 
he was able to construct a line of wires along the B&O Railroad from the Capitol 
in Washington, D.C. to the B&O's Pratt St. station in Baltimore. He originally... [DOC] [TLE] The Selling of Samuel Morse | Invention and Technology [PAR] Woodbury's request inspired Morse to

Question: In 1843 Samuel Morse & Alfred Vail received $30,000 to build this between Baltimore & Washington, D.C.
Answer: a telegraph line