Mason-Dixon Line

Pennsylvania-Maryland border survey

The Mason-Dixon Line is the boundary between Pennsylvania and Maryland, surveyed in the 1760s to settle a colonial dispute.

Before the Civil War, it came to represent the division between free Northern states and slave-holding Southern states.

The term still evokes the cultural boundary between North and South: Everything below the Mason-Dixon Line is sweet tea country.

survey

boundary

Line marking a limit

milestone · transit · theodolite · chain · benchmark · traverse · triangulation · latitude · longitude · meridian

CivilWar

secession

Formal withdrawal from union

antebellum · prewar · Southern · states' rights · Dixie · Yankees · conflict · war · divided · contested

division

North

Specific regional designation

divide · rift · schism · polarization · cultural · regional · dichotomy · separation · disunion · divergence

slavery

free states

Territories prohibiting human bondage

Underground Railroad · emancipation · bondage · runaways · Harriet Tubman · North Star · crossing · escape · sanctuary · manumission

idiom

Southern

Of the region below

y'all · regional · accent · culture · stereotype · colloquialism · saying · expression · figurative

Categories
Opposites
natural vs. artificial boundaries

Mason-Dixon LineRio Grande

Major southwestern waterway

Mississippi River · natural boundary · Appalachian Mountains · Rocky Mountains · Continental Divide

regional/sectional symbolism

Mason-Dixon LineE pluribus unum

Out of many, one

national unity · reunification · Reconstruction · integration · United States

division vs. connection

Mason-Dixon Linebridge

Structure spanning an obstacle

transcontinental railroad · interstate highway · trade route · corridor · Erie Canal

Family

line, masonry, Mason, stonemason

Familiarity
Top 500,000
Profile
Mostly American · Timeless · Concrete · Rated G