103rd Ohio Volunteer Infantry Civil War Museum
Akron Art Museum
Allen Memorial Art Museum
Amherst Historical Society & Sandstone Village
Artists Archives of the Western Reserve
Aurora Historical Society
Avon Lake Historical Society
Bainbridge Township Historical Society
Baseball Heritage Museum
Bay Village Historical Society
Bedford Historical Society and Museum
Berea Historical Society and Mahler Museum
Broadview Heights Historical Society
Brooklyn Historical Society Museum
Brownhelm Historical Association
Brunswick Area Historical Society
Chagrin Falls Historical Society & Museum
Chesterland Historical Foundation
Cleveland Botanical Garden
Cleveland Grays Armory Museum
Cleveland History Center
Cleveland Hungarian Heritage Museum
Cleveland Institute of Art: Reinberger Gallery
Cleveland Masonic Library and Museum
Cleveland Metroparks
Cleveland Metroparks Zoo
Cleveland Museum of Natural History
Cleveland Police Museum
CMA at Transformer Station
Columbia Historical Society
Concord Township - Old Stone School
Copley Township Historical Society
Cowan Pottery Museum
Croatian Heritage Museum & Library / Croatian Cultural Garden
Cuyahoga County Soldiers' and Sailors' Monument
Cuyahoga Valley Historical Museum
Cuyahoga Valley National Park
Cuyahoga Valley Scenic Railroad (CVSR)
Dittrick Museum
Donauschwaben's German American Cultural Center
Dr. Bob's Home
Dunham Tavern Museum
Euclid Historical Society Museum
F.A. Seiberling Nature Realm Visitors Center
Fairport Harbor Lighthouse & Museum
Federal Reserve Bank of Cleveland Money Museum
Finnish Heritage Museum
Firelands Archaeology
Friends of Crowell Hilaka (for Richfield Heritage Preserve) Richfield Heritage Preserve)
Garfieldd Heights Historical Society
Gates Mills Historical Society
Great Lakes Science Center
Hale Farm & Village
Heritage Avon Lake - Peter Miller House Museum
Herps Alive Foundation Reptile Rescue and Education Center
Hinckley Historical Society Research Library and Office
Historic Kirtland Visitors' Center
Hower House Museum
Indian Museum of Lake County
International Women's Air & Space Museum
James A. Garfield Birthsite Park
James A. Garfield Historical Society
Kent State University Museum
Kirtland Temple Historic Site
Lake County Historical Society
Lake Erie Nature & Science Center
Lake Metroparks
Lake Metroparks Farmpark
Lake Metroparks Lake Erie Bluffs
Lake Metroparks Painesville Township Park
Lake Metroparks Penitentiary Glen Reservation
Lake View Cemetery
Lakewood Historical Society - Haber Family Center for History
Lakewood Historical Society - Oldest Stone House Museum
Liberty Park Nature Center
Liverpool Township Historical Society
Longwood Manor Historical Society
Lorain County Historical Society
Lorain County Metro Parks
Lorain Historical Society
Lorain Lighthouse Foundation, Inc.
Maltz Museum of Jewish Heritage
Mayfield Township Historical Society
Medina County Historical Society
moCa Cleveland
Moreland Hills Historical Society
Museum of American Porcelain Art
National Cleveland-Style Polka Hall of Fame and Museum
Nature Center at Shaker Lakes
North Ridgeville Historical Society - Old Town Hall Museum
North Ridgeville Historical Society - One-Room School House
North Royalton Historical Society
Northern Ohio Railway Museum
Oberlin Heritage Center
Olmsted Historical Society
Our Lady of Lourdes Shrine
Parma Area Historical Society
Peninsula Foundation
Polish American Heritage Center
Portage County Historical Society
Richfield Historical Society
Rock & Roll Hall of Fame
Rockefeller Park Greenhouse
Romanian Ethnic Art Museum
Shaker Historical Society & Museum
Solon Historical Society
South Euclid - Lyndhurst Historical Museum
SPACES
Stan Hywet Hall & Gardens
Strongsville Historical Society
Suffield Township Historical Society
Summit County Historical Society
Summit Metro Parks
The A.R.K.
The Children's Museum of Cleveland
The Cleveland Museum of Art
The Cleveland Orchestra
The Geauga County Historical Society Century Village Museum
The Holden Arboretum
The Spirit of '76 Museum
The Temple Museum of Jewish Art, Religion & Culture
Twinsburg Historical Society
Ukrainian Museum-Archives, Inc.
University Circle Inc.
USS Cod Submarine Memorial
West Park Historical Society
Western Reserve Fire Museum and Education Center
Westlake Historical Society
Weymouth Preservation Society
York Township Historical Society
