Marion Engineer Depot (historical) Marion Engineer Depot (historical) Marion 984 Marion East
Fort Washington (historical) Fort Washington (historical) Hamilton 512 Covington
Camp Chase (historical) Camp Chase (historical) Franklin 840 Southwest Columbus
Fort Independence (historical) Fort Independence (historical) Ashtabula 577 Conneaut
Lordstown Military Reservation (historical) Lordstown Military Reservation (historical) Trumbull 938 Warren
Erie Ordnance Depot (historical) Erie Ordnance Depot (historical) Ottawa 574 Lacarne
Dayton Army Air Field (historical) Dayton Army Air Field (historical) Montgomery 1004 Tipp City
Camp Sherman (historical) Camp Sherman (historical) Ross 646 Chillicothe West
Brytes Fort (historical) Brytes Fort (historical) Ashland Unknown
Fort Manary (historical) Fort Manary (historical) Champaign Unknown
Fort Robinson (historical) Fort Robinson (historical) Champaign Unknown
Fort Miami (historical) Fort Miami (historical) Lucas 627 Maumee
Camp Vance (historical) Camp Vance (historical) Hancock Unknown
Fort McArthur (historical) Fort McArthur (historical) Hancock Unknown
Fort Necessity (historical) Fort Necessity (historical) Hancock Unknown
Camp Neibling (historical) Camp Neibling (historical) Hancock 778 Findlay
Fort Findlay (historical) Fort Findlay (historical) Hancock 774 Findlay
Rogers Blockhouse (historical) Rogers Blockhouse (historical) Miami 948 Troy
Ohio State Arsenal (historical) Ohio State Arsenal (historical) Franklin 732 Southwest Columbus
Carpenters Blockhouse (historical) Carpenters Blockhouse (historical) Jefferson Unknown
Carpenters Fort (historical) Carpenters Fort (historical) Jefferson Unknown
Fort Amanda (historical) Fort Amanda (historical) Auglaize 843 Spencerville
Fort Jennings (historical) Fort Jennings (historical) Putnam 751 Ottoville
Camp Brown (historical) Camp Brown (historical) Cuyahoga 666 Cleveland North
Camp Cleveland (historical) Camp Cleveland (historical) Cuyahoga 659 Cleveland South
Camp Taylor (historical) Camp Taylor (historical) Cuyahoga 676 Cleveland South
Camp Wade (historical) Camp Wade (historical) Cuyahoga 659 Cleveland South
Camp Wood (historical) Camp Wood (historical) Cuyahoga 673 Cleveland South
Central Armory (historical) Central Armory (historical) Cuyahoga 646 Cleveland North
Cleveland Grays Armory (historical) Cleveland Grays Armory (historical) Cuyahoga 676 Cleveland South
Fort Huntington (historical) Fort Huntington (historical) Cuyahoga 650 Cleveland North
Fort Frye (historical) Fort Frye (historical) Washington Unknown
Camp Charlotte (historical) Camp Charlotte (historical) Pickaway Unknown
Camp Lewis (historical) Camp Lewis (historical) Pickaway Unknown
Camp Bull (historical) Camp Bull (historical) Ross Unknown
Rossford Ordnance Depot (historical) Rossford Ordnance Depot (historical) Wood 620 Rossford
Clinton County Air Force Base (historical) Clinton County Air Force Base (historical) Clinton 1056 Wilmington
Fort Defiance (historical) Fort Defiance (historical) Defiance 682 Defiance East
Fort Hamilton (historical) Fort Hamilton (historical) Butler 587 Hamilton
Fort Harmer (historical) Fort Harmer (historical) Washington 610 Marietta
Fort Industry (historical) Fort Industry (historical) Lucas 584 Toledo
Fort Laurens (historical) Fort Laurens (historical) Tuscarawas 928 Bolivar
Fort McArthur (historical) Fort McArthur (historical) Hardin 974 Foraker
Fort Meigs (historical) Fort Meigs (historical) Wood Unknown
Fort Recovery (historical) Fort Recovery (historical) Mercer 922 Fort Recovery
Fort Stephenson (historical) Fort Stephenson (historical) Sandusky 627 Fremont East
Old State Arsenal (historical) Old State Arsenal (historical) Franklin 735 Southwest Columbus
Camp Anderson (historical) Camp Anderson (historical) Fairfield 837 Lancaster
Nike Site CD-27C (historical) Nike Site CD-27C (historical) Clinton 1020 Clarksville
Nike Site CD-27L (historical) Nike Site CD-27L (historical) Clinton 1033 Clarksville
Nike Site CD-46C (historical) Nike Site CD-46C (historical) Clermont 879 Moscow
Nike Site CD-46L (historical) Nike Site CD-46L (historical) Clermont 873 Moscow
Nike Site CD-78C (historical) Nike Site CD-78C (historical) Butler 1033 College Corner
Nike Site CD-78L (historical) Nike Site CD-78L (historical) Butler 1004 College Corner
Nike Site CL-11C (historical) Nike Site CL-11C (historical) Lake 633 Mentor
Nike Site CL-11L (historical) Nike Site CL-11L (historical) Lake 623 Mentor
Bellefontaine Air Force Station (historical) Bellefontaine Air Force Station (historical) Logan 1526 Zanesfield
Brookfield Air Force Station (historical) Brookfield Air Force Station (historical) Trumbull 1227 Sharon West
Cleveland Harbor United States Coast Guard Station (historical) Cleveland Harbor United States Coast Guard Station (historical) Cuyahoga 577 Cleveland North
Nike Site CL-02C (historical) Nike Site CL-02C (historical) Cuyahoga 584 Cleveland North
Nike Site CL-02L (historical) Nike Site CL-02L (historical) Cuyahoga 610 Cleveland North
Nike Site CL-34C (historical) Nike Site CL-34C (historical) Cuyahoga 1214 Shaker Heights
Nike Site CL-34L (historical) Nike Site CL-34L (historical) Cuyahoga 1165 Chagrin Falls
Nike Site CL-48C (historical) Nike Site CL-48C (historical) Cuyahoga 981 Shaker Heights
Nike Site CL-48L (historical) Nike Site CL-48L (historical) Cuyahoga 610 Cleveland South
Nike Site CL-59C (historical) Nike Site CL-59C (historical) Cuyahoga 906 Berea
Nike Site CL-59L (historical) Nike Site CL-59L (historical) Cuyahoga 879 Berea
Nike Site CL-69L (historical) Nike Site CL-69L (historical) Cuyahoga 735 Lakewood
Nike Site CL-13C (historical) Nike Site CL-13C (historical) Lake 630 Eastlake
Nike Site CL-13L (historical) Nike Site CL-13L (historical) Lake 636 Eastlake
Wilkins Air Force Station (historical) Wilkins Air Force Station (historical) Richland 1079 Shelby
Buckeye Ordnance Works (historical) Buckeye Ordnance Works (historical) Lawrence 561 Catlettsburg
Camp Millard (historical) Camp Millard (historical) Crawford 1033 Bucyrus
Rickenbacker Air National Guard Base Rickenbacker Air National Guard Base Franklin 745 Lockbourne
Springfield-Beckley Air Guard Station Springfield-Beckley Air Guard Station Clark 1047 Clifton
Camp Perry Air National Guard Station Camp Perry Air National Guard Station Ottawa 574 Lacarne
Coast Guard Station Lorain Coast Guard Station Lorain Lorain 577 Lorain
Coast Guard Station Marblehead Coast Guard Station Marblehead Ottawa 577 Kelleys Island
Youngstown-Warren Air Reserve Station Youngstown-Warren Air Reserve Station Trumbull 1161 Cortland
Ravenna Training and Logistics Site Ravenna Training and Logistics Site Portage 1014 Windham
Defense Supply Center Columbus Defense Supply Center Columbus Franklin 794 Southeast Columbus
Lima Army Tank Plant Lima Army Tank Plant Allen 863 Cridersville
Wright-Patterson Air Force Base Wright-Patterson Air Force Base Greene 807 Fairborn
Naval Air Facility Columbus (historical) Naval Air Facility Columbus (historical) Franklin 810 Southeast Columbus