Missouri License Plate from 1947
This fun site shows what the Missouri license plates looked like in 1947. It also shows a great photograph of a 1947 Plymoth.
Source: InfoSearch

State Archive Documents
This site has all sorts of information about Missouri’s past. From Railroad Bonds to the petition for statehood to a slave inventory, this site has everything you’re looking for.
Source: Secretary of State

First Missouri State Capitol State Historic Site
"Missouri's first legislators met in the buildings of the First Missouri State Capitol State Historic Site to undertake the task of reorganizing Missouri's territorial government." Explore it at this well organized and comprehensive site.
Source: Department of Natural Resources

Ghost Towns of Missouri
Discover all of Missouri’s historic ghost towns.
Source: Ghost Towns

Butterflies of Missouri
The Northern Prairie Wildlife Research Center knows all about the butterflies in your state.
Source: USGS - Northern Prairie Wildlife Research Center