[DOC] [TLE] MasonDixon line - Wikipedia [PAR] The MasonDixon line, also called Mason's and Dixon's line, was surveyed 
between 1763 and 1767 by Charles Mason and Jeremiah Dixon in the resolution 
of a border dispute involving Maryland, Pennsylvania, and Delaware in Colonial 
America. It is still a demarcation line among four U.S. states, forming part of the ... 
The surveyors also fixed the boundary between Delaware and Pennsylvania... [DOC] [TLE] Four Corners Monument - Wikipedia [PAR] The Four Corners Monument marks the quadripoint in the Southwestern United 
States where ... The monument also marks the boundary between two semi-
autonomous .... After the split, New Mexico resembled its modern form, with only 
slight ... the 1931 brass marker; this pad included the state border lines and 
names in... [DOC] [TLE] A brief history of the Mason-Dixon Line - University of Delaware [PAR] He stepped ashore only once in North America, in the summer of 1497 at an 
unknown ... Bay, Dutch and Swedish colonists were settling on the Delaware bay 
(named by .... So the north-south boundary between Maryland and the Three 
Lower ..... Mason and Dixon spent the next couple of years surveying this line 
westward. [DOC] [TLE] The Pennsylvania Center for the Book - The Mason-Dixon Line [PAR] Made famous as line between free and slave states before War Between the 
States. The survey establishing Maryland-Pennsylvania boundary began in 1763
; ... In 1632, King Charles I gave Cecilius Calvert the land that has since been 
named .... considered to be a southern state, the Mason-Dixon Line has become 
known... [DOC] [TLE] The Colorful History of the California/Nevada State Boundary [PAR] Although near- ly all delegates wished California to be a free state, their rea- ... 
boundary line between the United States and Mexico, as estab- lished by the... [DOC] [TLE] Mason & Dixon: Their Line And Its Legend | American History Lives ... [PAR] Dixon, a county surveyor and amateur astronomer, was considered ... as a real 
border and more as a line of transition between these two states of mind. ... the 
most northerly slave state, was divided from Pennsylvania's free soil by the ... the 
Maryland charter as its northern boundarythat Part of the Bay of Delaware on 
the... [DOC] [TLE] Article about the Mason- Dixon Line - Surveyors Historical Society [PAR] Mason and Dixon came up with a boundary so accurate that people still marvel 
over it 250 years later. ... Indeed, the official report of the survey didn't even 
mention their names, and almost ... (Delaware was once part of Pennsylvania.) ... 
not just between Pennsylvania and Maryland but between a free state and a 
slave state. [DOC] [TLE] Virginia-West Virginia Boundary - Virginia Places [PAR] Debates over the boundaries of the new state were long and emotional, with 
many ... When western leaders first proposed a new state, splitting the debt was 
considered. ... slave-free Virginia - but West Virginia chose to stay an 
independent state. ...... After a 1997 survey, the boundary line between Jefferson 
County, West... [DOC] [TLE] Mason-Dixon line - The Free Dictionary [PAR] It was regarded as the division between free and slave states before the Civil War
. ... Mason-Dixon line - the boundary between Maryland and Pennsylvania; 
symbolic dividing ... University of Maryland Dedicates Art-Sociology Building 
Named for Late ... once declared that a Black man can look at a map of the 
United States,... [DOC] [TLE] Photo Gallery - Free at Last? Slavery in Pittsburgh in the 18th and ... [PAR] An ivory bracelet that once had its home in the current nation of Nigeria where ... 
Known as the Mason-Dixon Line, the boundary became the symbolic division 
between the slave-owning states to the South and the free states to the North. ... 
living in Pittsburgh, about the ift isfant, a Negro boy named JOE, 14 or 15 years of
... [DOC] [TLE] Little River - Horry County Historical Society [PAR] Once a bustling port, Little River dreamed like a sleeping princess until the 
outside ... When they reached the Waccamaw Neck, they were

Question: Named for its surveyors, this "line" was once considered the boundary between slave & free states
Answer: Mason-Dixon Line