Map of North America, 1974–1991
On 1 July of every year from 1974 to 1991, IntMap’s historical map draws the same 6 names within North America. The borders come from CShapes 2.0 (day by day), then Cliopatria, Seshat Global History Databank (by year) — each drawn only where the records before it are silent.
Names on the map
As the map labels them, largest first by the area of the outline drawn inside this view. Areas are of the drawn outline, rounded, and approximate.
| Name | Drawn area in view (km²) |
|---|---|
| United States | 9,440,000 |
| Canada | 9,270,000 |
| Mexico | 987,000 |
| Denmark | 49,400 |
| Bahamas | 8,380 |
| Soviet Union | 232 |
Open the map on 1 July of
1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991
What changed since 1959–1973
Now drawn
Bahamas
No longer drawn
Bahamas (UK)
The same date elsewhere
World map · 1974 Map of Europe · 1963–1975 Map of the Middle East · 1972–1976 Map of Africa · 1972–1974 Map of South Asia · 1972–1976 Map of East Asia · 1972–1976 Map of Southeast Asia · 1972–1974 Map of Central Asia · 1972–1978 Map of Central America and the Caribbean · 1974–1975 Map of South America · 1967–1975 Map of Oceania · 1971–1975
Source and method
Borders and names: CShapes 2.0 (Schvitz et al. 2022, icr.ethz.ch/data/cshapes) · CC BY-NC-SA 4.0 + Cliopatria v0.2.1 (Seshat Global History Databank, github.com/Seshat-Global-History-Databank/cliopatria) · CC BY 4.0 · adapted by IntMap: simplified, BC years made astronomical, and the ground OpenHistoricalMap (1689–1885, and from 1886 where CShapes is silent) and CShapes (1886–2019) state removed on their own dates.
Listed: every name whose outline IntMap draws inside 170°W–52°W, 24°N–72°N on this date, with the name the map writes on it. The list is worked out when the site is built, from the same records and the same code the map uses, so it says what the map shows — not more. Names are the source’s own, translated where the source or IntMap’s name table has a translation.