unorg. = unorganized
g. = gained
w. = with
fr. = from
atmt. = attachment
exch = exchanged
nca.= non county area
ch. = changed
Ad - Adair
Al - Alfalfa
At - Atoka
Bea - Beaver
Bec - Beckham
Bla - Blaine
Bry - Bryan
Cad - Caddo
Can - Canadian
Car - Carter
Chk - Cherokee
Cho - Choctaw
Ci - Cimarron
Cl - Cleveland
Coa - Coal
Com - Comanche
Cot - Cotton
Cra - Craig
Cre - Creek
Ctr - Custer
Del - Delaware
Dew - Dewey
El - Ellis
Gdy - Grady
Gfd - Garfield
Gnt - Grant
Grr - Greer
Gvn - Garvin
Has - Haskell
Hmn - Harmon
Hpr - Harper
Hu - Hughes
Je - Jefferson
Jo - Johnston
Jsn - Jackson
Kay - Kay
Kin - Kingfisher
Kio - Kiowa
La - Latimer
LF - Le Flore
Li - Lincoln
Log - Logan
Lov - Love
Maj - Major
Mar - Marshall
May - Mayes
McI - McIntosh
MCl - McClain
MCu - MCurtain
Mur - Murray
Mus - Muskogee
Nob - Noble
Now - Nowata
Okf - Okfuskee
Okl - Oklahoma
Okm - Okmulgee
Os - Osage
Ot - Ottawa
Paw - Pawnee
Pay - Payne
Pit - Pittsburg
Pon - Pontotoc
Pot - Pottawatomie
Pu - Pushmataha
RM - Roger Mills
Rrs - Rogers
Sem - Seminole
Seq - Sequoyah
St - Stephens
Te - Texas
Til - Tillman
Tsa - Tulsa
Wag - Wagoner
Wds - Woods
Wdw - Woodward
Wta - Washita
Wtn - Washington
County Census Records
Genealogy Atlas has images of old American atlases during the years 1795, 1814, 1822, 1823, 1836, 1838, 1845, 1856, 1866, 1879 and 1897 for Oklahoma and other states. Oklahoma Map Books at Amazon.com
You can view rotating animated maps for Oklahoma showing all the county boundaries for each census year overlayed with past and present maps so you can see the changes in county boundaries. You can view a list of maps for other states at Census Maps
You can view rotating animated maps for Oklahoma showing all the county boundary changes for each year overlayed with past and present maps so you can see the changes in county boundaries . You can view a list of maps for other states and State Department of Transportation Maps at County Maps.