Classic races for the presidential nomination, with primary election results and convention state-by-state votes depicted in the form of maps.

---

Democrats 1968, maps of primaries and convention vote
Republicans 1968, maps of primaries and convention vote
Republicans 1964, maps of primaries and convention vote
Democrats 1960 (no maps yet)
Democrats 1952, maps of primaries and convention vote
Republicans 1952, maps of primaries and convention vote

---

Primaries and caucuses 1972 and afterwards (main listing)