- "Foreign Postcards"
- *** VINTAGE ***
- 100 years old postcards, etc.
- 100 Years: The Great War, 1914- 1918 | 2014-2018
- 1920's
- 1930's and 1940's
- 1970's Pop Culture
- 50 States Postcard Club
- Agriculture
- ALL CELEBRITIES ARCHIVE (Past & Present)
- Allure & Beauty of Vintage Women and Girls
- AMERICAN PHOTOGRAPHER
- Animal Postcards
- Antique Photographs
- Anything Movies
- Asylum Postcards
- B&W Found Photos
- B&W Minnesota
- Best Western historical
- Birds on Postcards
- BLACK & WHITE PHOTOS (P1/A2)
- Black and White Postcards
- Black and White Street Portraits
- black, white, and gray photography
- Buildings Postcards
- Cabinet Cards
- Cabinet Portraits, CDV, photos on cardboard
- Calico and Tortishell Cats
- Cartes Postales Anciennes
- Central American Postcards
- Chicago Postcards
- Chiefs of the First Nations of Canada and the USA (Indian Chiefs
- Christmas Postcards
- Christmas Ephemera--Vintage
- Cigarette Cards
- City Name in Print
- Civil War Era Portraits
- Classic Chevy GMC Trucks
- classic macks and kenworths
- Classic MOVIE STARS Gallery
- Classic Pickup Trucks & Vans
- Collectible cigarettes
- Collection And Hobby Fever
- Comics
- Curt Teich Linen Postcards
- Dilapidation
- Disney Characters
- Early Illinois Photographers
- Everything Minnesota! (Please join!)
- Family Photos Through The Ages
- Fargo-Moorhead Area History (Clay and Cass Counties)
- Flappers and the Jazz Era
- FlickrCentral
- FlickRussian: говорим по-русски!
- Found Photographs
- Freightliner Trucks
- Genealogy
- Go Team Venture! : The Venture Brothers
- Gooseberry Falls State Park
- Grand Forks, ND, USA
- Great Lakes Amateur Photography
- Greenland - The Last Frontier!
- Hennepin County
- Historic and Old Photos
- Historic Fort Snelling
- Historic Hotels of America
- Historic Minneapolis
- Historic Winnipeg
- I Like Old Uniforms...From 1700 To 1945
- I Love Postcards!
- It`s Postcards and More Postcards
- Jonny Quest
- Kenworth Trucks
- Large Letter Postcards
- Las Vegas Photo Collection - Share your Vegas Images
- LAS VEGAS-ATOMIC AGE
- Love of Comic Art
- Mack Trucks
- Maps on postcards
- Matchbook Madness
- Minnesota
- Minnesota Cemeteries
- Minnesota Historical Churches
- Minnesota Landscapes
- Minnesota Nature
- Minnesota North Photography
- Minnesota Northwoods
- Minnesota Parks
- Minnesota Rail History
- Minnesota Resorts Past & Present
- Minnesota Scenery
- Minnesota State Fair
- MOST PHOTOGRAPHED BARN
- Native American Postcard
- Natural Postcards
- Non-Sports Cards - pre-1980 ONLY!!
- Norske Kirker / Norwegian Churches
- North American Wood Paneling Through the Ages
- North Dakota
- Northern Pacific Railway
- Old Hollywood
- Old Photos with Horses
- Old Pictures and Post Cards of People and Places
- Old postcards of the world
- Ontario: Yours to Discover
- Orange Postcards
- Original 1930s Photos
- Owls on postcards
- Patagonia - Wilderness Untamed!
- Peterbilt trucks
- PETERBILT TRUCKS FROM ALL AROUND THE WORLD
- Photo Trouvée
- Photography
- Photos and Other Images, 1880s
- Photos Unlimited - Give Me Your Varied Photos
- Portraits from World War 1
- Postal History
- Postcard
- Postcard Collection
- Postcards
- Postcards from all over the world
- Postcards of Minnesota
- Postcards Postcards Postcards
- Postcards Vintage
- PostCards Worldwide
- Pre-1982 Macks, Whites and Peterbilts
- Private and historical pictures before 1914
- Real Photo Postcards (RPPC)
- Roaring Twenties - Die Goldenen Zwanziger
- RPPC (Real Photo Postcard) Backs
- Saint Paul and Ramsey County History
- Scanned Nostalgia
- Simpsons
- Smiling Faces of Yesteryear
- Smithsonian National Postal Museum
- Split Rock Lighthouse Postcards
- Squinting at the Sun. Old photos of people squinting at the sun.
- The Black Hills of South Dakota
- The British Postal Museum & Archive
- The Funtastic World of Hanna-Barbera
- The Great War Archive Flickr Group
- The Museum of Found Photographs
- The Postcard Project @ Flickr
- The Simpsons, Yes, Another Group!
- Tobacco Barns and Fields
- Transportation Postcards
- Truck Pictures
- U.S. National Park Service
- United States Postcards
- US Military Postcards
- Vernacular Photo
- Victorian Ephemera & Trade Cards
- Victorian Photographic Portraits of People
- Vintage Albums: Covers and Cards
- Vintage bikini postcards
- Vintage Chicagoland
- Vintage Childrens Books
- Vintage Gardens and Gardeners
- Vintage Group Pictures
- Vintage Halloween Postcards
- Vintage Holiday Greetings Postcards
- Vintage Illustration
- Vintage Landscapes
- Vintage Matchbooks and Matchboxes
- Vintage Occupational Photographs
- VINTAGE PHOTO SHARING
- Vintage Portland
- Vintage Postcards
- Vintage Real Photo Postcard (RPPC)
- Vintage Restaurant Postcards & Ephemera
- Vintage Scans
- Vintage South Dakota
- Vintage Travel Postcards
- Vintage Vegas
- Vintage Vegas Postcards
- What's That Picture? (pre-1945 mysteries)
- Women on postcards
- World War I
- Your Faces of the First World War
- ~ Just Post Cards~
- ~ Vintage Love ~ Love captured