WikiProject:US County Boundary Maps
Project Leader
Danielle
Purpose
Adding a new link and updating the county Boundary Changes section.
Video Instructions
Task List
Instructions
Step One - Sign Up
- Go to the task list and sign your name for a state on the list: task list. You will be adding content to every county in the state.
Step Two - Click the Link
- Using the link on the task list, click on the first county name.
Step Three - Click Boundary Changes in the Contents
- In the contents, select Boundary Changes. Or scroll down to the Boundary Changes heading
Step Four - Click "Edit Source" next to Boundary Changes
- Click Edit Source next to Boundary Changes heading.
Step Five - Copy the Links for the State You are Working On
- You will need to add wikitext code specific to the state you are working on. Scroll down this page to find the state you are signed up for and copy the correct wikitext. Link to states.
Step Six - Paste the Links
- Counties will be formatted in one of these ways:
- Depending on what you see under Boundary Changes for your state's counties, use the appropriate instructions listed below:
- Bullets: Directly under the bullet, "County Seat:NAME" push down the other bullets listed and paste in the wikitext.
- No Bullets: Directly under the bullet, "County Seat:NAME" push down the paragraph content listed and paste in the wikitext.
Step Seven - Delete the Old Links
- Highlight the old bullets or paragraph content and delete them from the page. You should only have the new links under the County Seat.
- Note: Be careful to not delete the closing table wikitext code, i.e. |} . If it is missing, copy the wikitext and paste it after the last bullet you added.
- Here's an example of what it should now look like:
Step Eight - Show Preview the Page
- Click on Show preview and review the entry to make sure the links are working and the county seat is still listed just before the bullets you pasted onto the page.
Step Nine - Save the Page
- Enter in the Summary the following and click Save changes:
/* Boundary Changes */ Added new county boundary links - Project
Example
Here is an example of what it should look like.
List of State County Boundary Links
Alabama
*[https://digital.newberry.org/ahcb/documents/AL_Individual_County_Chronologies.htm#Individual_County_Chronologies Alabama Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#AL Alabama Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/alabama/ mapofus.org] - animated maps illustrating Alabama county boundary changes
Alaska
*[https://digital.newberry.org/ahcb/documents/AK_Individual_County_Chronologies.htm#Individual_County_Chronologies Alaska Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#AK Alaska Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/alaska/ mapofus.org] - animated maps illustrating Alaska county boundary changes
Arizona
*[https://digital.newberry.org/ahcb/documents/AZ_Individual_County_Chronologies.htm#Individual_County_Chronologies Arizona Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#AZ Arizona Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/arizona/ mapofus.org] - animated maps illustrating Arizona county boundary changes
Arkansas
*[https://digital.newberry.org/ahcb/documents/AR_Individual_County_Chronologies.htm#Individual_County_Chronologies Arkansas Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#AR Arkansas Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/arkansas/ mapofus.org] - animated maps illustrating Arkansas county boundary changes
California
*[https://digital.newberry.org/ahcb/documents/CA_Individual_County_Chronologies.htm#Individual_County_Chronologies California Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#CA California Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/california/ mapofus.org] - animated maps illustrating California county boundary changes
Colorado
*[https://digital.newberry.org/ahcb/documents/CO_Individual_County_Chronologies.htm#Individual_County_Chronologies Colorado Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#CO Colorado Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/colorado/ mapofus.org] - animated maps illustrating Colorado county boundary changes
Connecticut
*[https://digital.newberry.org/ahcb/documents/CT_Individual_County_Chronologies.htm#Individual_County_Chronologies Connecticut Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#CT Connecticut Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/connecticut/ mapofus.org] - animated maps illustrating Connecticut county boundary changes
Delaware
*[https://digital.newberry.org/ahcb/documents/DE_Individual_County_Chronologies.htm#Individual_County_Chronologies Delaware Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#DE Delaware Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/delaware/ mapofus.org] - animated maps illustrating Delaware county boundary changes
Florida
*[https://digital.newberry.org/ahcb/documents/FL_Individual_County_Chronologies.htm#Individual_County_Chronologies Florida Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#FL Florida Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/florida/ mapofus.org] - animated maps illustrating Florida county boundary changes
Georgia
*[https://digital.newberry.org/ahcb/documents/GA_Individual_County_Chronologies.htm#Individual_County_Chronologies Georgia Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#GA Georgia Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/georgia/ mapofus.org] - animated maps illustrating Georgia county boundary changes
Hawaii
*[https://digital.newberry.org/ahcb/documents/HI_Individual_County_Chronologies.htm#Individual_County_Chronologies Hawaii Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#HI Hawaii Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/hawaii/ mapofus.org] - animated maps illustrating Hawaii county boundary changes
Idaho
*[https://digital.newberry.org/ahcb/documents/ID_Individual_County_Chronologies.htm#Individual_County_Chronologies Idaho Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#ID Idaho Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/idaho/ mapofus.org] - animated maps illustrating Idaho county boundary changes
Illinois
*[https://digital.newberry.org/ahcb/documents/IL_Individual_County_Chronologies.htm#Individual_County_Chronologies Illinois Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#IL Illinois Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/illinois/ mapofus.org] - animated maps illustrating Illinois county boundary changes
Indiana
*[https://digital.newberry.org/ahcb/documents/IN_Individual_County_Chronologies.htm#Individual_County_Chronologies Indiana Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#IN Indiana Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/indiana/ mapofus.org] - animated maps illustrating Indiana county boundary changes
Iowa
*[https://digital.newberry.org/ahcb/documents/IA_Individual_County_Chronologies.htm#Individual_County_Chronologies Iowa Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#IA Iowa Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/iowa/ mapofus.org] - animated maps illustrating Iowa county boundary changes
Kansas
*[https://digital.newberry.org/ahcb/documents/KS_Individual_County_Chronologies.htm#Individual_County_Chronologies Kansas Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#KS Kansas Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/kansas/ mapofus.org] - animated maps illustrating Kansas county boundary changes
Kentucky
*[https://digital.newberry.org/ahcb/documents/KY_Individual_County_Chronologies.htm#Individual_County_Chronologies Kentucky Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#KY Kentucky Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/kentucky/ mapofus.org] - animated maps illustrating Kentucky county boundary changes
Louisiana
*[https://digital.newberry.org/ahcb/documents/LA_Individual_County_Chronologies.htm#Individual_County_Chronologies Louisiana Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#LA Louisiana Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/louisiana/ mapofus.org] - animated maps illustrating Louisiana county boundary changes
Maine
*[https://digital.newberry.org/ahcb/documents/ME_Individual_County_Chronologies.htm#Individual_County_Chronologies Maine Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#ME Maine Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/maine/ mapofus.org] - animated maps illustrating Maine county boundary changes
Maryland
*[https://digital.newberry.org/ahcb/documents/MD_Individual_County_Chronologies.htm#Individual_County_Chronologies Maryland Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#MD Maryland Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/maryland/ mapofus.org] - animated maps illustrating Maryland county boundary changes
Massachusetts
*[https://digital.newberry.org/ahcb/documents/MA_Individual_County_Chronologies.htm#Individual_County_Chronologies Massachusetts Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#MA Massachusetts Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/massachusetts/ mapofus.org] - animated maps illustrating Massachusetts county boundary changes
Michigan
*[https://digital.newberry.org/ahcb/documents/MI_Individual_County_Chronologies.htm#Individual_County_Chronologies Michigan Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#MI Michigan Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/michigan/ mapofus.org] - animated maps illustrating Michigan county boundary changes
*''County Evolution In Michigan, 1790-1897,'' by Richard W. Welch. Lansing, MI: Michigan Department of Education, 1972. '''''Online at:''''' {{FSDL|443923}}
Minnesota
*[https://digital.newberry.org/ahcb/documents/MN_Individual_County_Chronologies.htm#Individual_County_Chronologies Minnesota Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#MN Minnesota Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/minnesota/ mapofus.org] - animated maps illustrating Minnesota county boundary changes
Mississippi
*[https://digital.newberry.org/ahcb/documents/MS_Individual_County_Chronologies.htm#Individual_County_Chronologies Mississippi Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#MS Mississippi Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/mississippi/ mapofus.org] - animated maps illustrating Mississippi county boundary changes
Missouri
*[https://digital.newberry.org/ahcb/documents/MO_Individual_County_Chronologies.htm#Individual_County_Chronologies Missouri Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#MO Missouri Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/missouri/ mapofus.org] - animated maps illustrating Missouri county boundary changes
Montana
*[https://digital.newberry.org/ahcb/documents/MT_Individual_County_Chronologies.htm#Individual_County_Chronologies Montana Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#MT Montana Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/montana/ mapofus.org] - animated maps illustrating Montana county boundary changes
Nebraska
*[https://digital.newberry.org/ahcb/documents/NE_Individual_County_Chronologies.htm#Individual_County_Chronologies Nebraska Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#NE Nebraska Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/nebraska/ mapofus.org] - animated maps illustrating Nebraska county boundary changes
Nevada
*[https://digital.newberry.org/ahcb/documents/NV_Individual_County_Chronologies.htm#Individual_County_Chronologies Nevada Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#NV Nevada Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/nevada/ mapofus.org] - animated maps illustrating Nevada county boundary changes
New Hampshire
*[https://digital.newberry.org/ahcb/documents/NH_Individual_County_Chronologies.htm#Individual_County_Chronologies New Hampshire Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#NH New Hampshire Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/newhampshire/ mapofus.org] - animated maps illustrating New Hampshire county boundary changes
New Jersey
*[https://digital.newberry.org/ahcb/documents/NJ_Individual_County_Chronologies.htm#Individual_County_Chronologies New Jersey Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#NJ New Jersey Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/newjersey/ mapofus.org] - animated maps illustrating New Jersey county boundary changes
New Mexico
*[https://digital.newberry.org/ahcb/documents/NM_Individual_County_Chronologies.htm#Individual_County_Chronologies New Mexico Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#NM New Mexico Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/newmexico/ mapofus.org] - animated maps illustrating New Mexico county boundary changes
New York
*[https://digital.newberry.org/ahcb/documents/NY_Individual_County_Chronologies.htm#Individual_County_Chronologies New York Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#NY New York Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/newyork/ mapofus.org] - animated maps illustrating New York county boundary changes
North Carolina
*[https://digital.newberry.org/ahcb/documents/NC_Individual_County_Chronologies.htm#Individual_County_Chronologies North Carolina Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#NC North Carolina Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/northcarolina/ mapofus.org] - animated maps illustrating North Carolina county boundary changes
North Dakota
*[https://publications.newberry.org/ahcb/documents/DAKs_Individual_County_Chronologies.htm North Dakota Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#ND North Dakota Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/northdakota/ mapofus.org] - animated maps illustrating North Dakota county boundary changes
Ohio
*[https://digital.newberry.org/ahcb/documents/OH_Individual_County_Chronologies.htm#Individual_County_Chronologies Ohio Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#OH Ohio Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/ohio/ mapofus.org] - animated maps illustrating Ohio county boundary changes
Oklahoma
*[https://digital.newberry.org/ahcb/documents/OK_Individual_County_Chronologies.htm#Individual_County_Chronologies Oklahoma Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#OK Oklahoma Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/oklahoma/ mapofus.org] - animated maps illustrating Oklahoma county boundary changes
Oregon
*[https://digital.newberry.org/ahcb/documents/OR_Individual_County_Chronologies.htm#Individual_County_Chronologies Oregon Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#OR Oregon Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/oregon/ mapofus.org] - animated maps illustrating Oregon county boundary changes
Pennsylvania
*[https://digital.newberry.org/ahcb/documents/PA_Individual_County_Chronologies.htm#Individual_County_Chronologies Pennsylvania Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#PA Pennsylvania Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/pennsylvania/ mapofus.org] - animated maps illustrating Pennsylvania county boundary changes
Rhode Island
*[https://digital.newberry.org/ahcb/documents/RI_Individual_County_Chronologies.htm#Individual_County_Chronologies Rhode Island Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#RI Rhode Island Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/rhodeisland/ mapofus.org] - animated maps illustrating Rhode Island county boundary changes
South Carolina
*[https://digital.newberry.org/ahcb/documents/SC_Individual_County_Chronologies.htm#Individual_County_Chronologies South Carolina Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#SC South Carolina Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/southcarolina/ mapofus.org] - animated maps illustrating South Carolina county boundary changes
South Dakota
*[https://digital.newberry.org/ahcb/documents/SD_Individual_County_Chronologies.htm#Individual_County_Chronologies South Dakota Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#SD South Dakota Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/southdakota/ mapofus.org] - animated maps illustrating South Dakota county boundary changes
Tennessee
*[https://digital.newberry.org/ahcb/documents/TN_Individual_County_Chronologies.htm#Individual_County_Chronologies Tennessee Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#TN Tennessee Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/tennessee/ mapofus.org] - animated maps illustrating Tennessee county boundary changes
Texas
*[https://digital.newberry.org/ahcb/documents/TX_Individual_County_Chronologies.htm#Individual_County_Chronologies Texas Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#TX Texas Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/texas/ mapofus.org] - animated maps illustrating Texas county boundary changes
Utah
*[https://digital.newberry.org/ahcb/documents/UT_Individual_County_Chronologies.htm#Individual_County_Chronologies Utah Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#UT Utah Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/utah/ mapofus.org] - animated maps illustrating Utah county boundary changes
Vermont
*[https://digital.newberry.org/ahcb/documents/VT_Individual_County_Chronologies.htm#Individual_County_Chronologies Vermont Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#VT Vermont Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/vermont/ mapofus.org] - animated maps illustrating Vermont county boundary changes
Virginia
*[https://digital.newberry.org/ahcb/documents/VA_Individual_County_Chronologies.htm#Individual_County_Chronologies Virginia Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#VA Virginia Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/virginia/ mapofus.org] - animated maps illustrating Virginia county boundary changes
Washington
*[https://digital.newberry.org/ahcb/documents/WA_Individual_County_Chronologies.htm#Individual_County_Chronologies Washington Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#WA Washington Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/washington/ mapofus.org] - animated maps illustrating Washington county boundary changes
West Virginia
*[https://digital.newberry.org/ahcb/documents/WV_Individual_County_Chronologies.htm#Individual_County_Chronologies West Virginia Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#WV West Virginia Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/westvirginia/ mapofus.org] - animated maps illustrating West Virginia county boundary changes
Wisconsin
*[https://digital.newberry.org/ahcb/documents/WI_Individual_County_Chronologies.htm#Individual_County_Chronologies Wisconsin Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#WI Wisconsin Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/wisconsin/ mapofus.org] - animated maps illustrating Wisconsin county boundary changes
Wyoming
*[https://digital.newberry.org/ahcb/documents/WY_Individual_County_Chronologies.htm#Individual_County_Chronologies Wyoming Individual County Chronologies] - Newberry Library list of all boundary changes by county
*[https://publications.newberry.org/ahcb/map/map.html#WY Wyoming Historical Borders - Map] at Newberry Library Atlas of Historical County Boundaries; ''Also at:'' [http://www.mapofus.org/wyoming/ mapofus.org] - animated maps illustrating Wyoming county boundary changes