Census Catalog and Maps
This site has maps of the U.S from 1790 to 1920 in the census years, showing the progression
of the states, with facts, showing which states had census for that year, and microfilm numbers.
from the site click on Catalog then Census Microfilm, there you will find the maps
These are links to maps of different areas where our Burnham Ancestors lived.
This site has maps of 1819, 1836, 1850 and present day. It is about a 3-minute download.
This site has maps from 1790 to present day
This map has the county formation
This site has the North Carolina County Formation