Add YOUR Family To This Page
History of Pittsburg, New Hampshire, USA
Journey back in time to Pittsburg, New Hampshire, USA
(Indian Stream) (Happy Corner) (Idlewilde)
Explore Pittsburg, New Hampshire, USA! Uncover its rich history and discover the stories of the people who once called it home. Dive into old newspaper articles, vintage pictures, postcards, and genealogy to learn more about this fascinating town.Do You Have Pittsburg Ancestry? Share YOUR Family Story!
Pittsburg is a town in Coös County, New Hampshire. It is the northernmost town in New Hampshire and the largest town by area in New England. Pittsburg derives its name from William Pitt, Prime Minister of Great Britain. Prior to its incorporation in 1840, the area was settled c. 1810 and known as the Territory of Indian Stream. It had the unique distinction of having been its own microstate briefly during the 1830s, called the Republic of Indian Stream, due to an ambiguous boundary between the United States and Canada.
Pittsburg contains the following villages:
Pittsburg
Happy Corner
Idlewilde
Explore even more about Pittsburg, New Hampshire, USA. Keep reading!
Pittsburg Nostalgia: Vintage Photos, Ads, and Postcards
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Baldwins Store){kind=small}
Baldwins Store
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Idle-Wild){kind=small}
Idle-Wild
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Connecticut Valley){kind=small}
Connecticut Valley
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Black Lake){kind=small}
Black Lake
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Camp Chester, near Matllak Lodge, Conn. Lake, N.H.){kind=small}
Camp Chester, near Matllak Lodge, Conn. Lake, N.H.
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Moose Falls){kind=small}
Moose Falls
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - First Connecticut Lake from Camp Otter){kind=small}
First Connecticut Lake from Camp Otter
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Timberlands){kind=small}
Timberlands
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Camp Idlewild, Second Connecticut Lake, N.H., 1945){kind=small}
Camp Idlewild, Second Connecticut Lake, N.H., 1945
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - End of Path, Varney's Camps, First Connecticut Lake, N.H.){kind=small}
End of Path, Varney's Camps, First Connecticut Lake, N.H.
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Murphy Dam){kind=small}
Murphy Dam
Pittsburg, New Hampshire, USA
Postcard
 (Happy Corner) (Idlewilde) - Covered Bridge, Pittsburgh-Clarksville, N.H., 1960){kind=small}
Covered Bridge, Pittsburgh-Clarksville, N.H., 1960
Discover Unique Gift Ideas and Genealogy Resources From or Related to PITTSBURG
I Love NEW HAMPSHIRE Mug – Apple Cider Donuts, Pumpkins & Maple Syrup Coffee Cup
Celebrate cozy New Hampshire autumns with every sip! The I Love New Hampshire Mug features charming illustrations of Apple Cider Donuts, Pumpkins, and Maple Syrup, capturing the essence of fall in the Granite State.
NEW HAMPSHIRE - Arrival of Trains at Base of Mt. Washington, NH – Postcard Ceramic Mug
Immerse yourself in the scenic beauty of the Arrival of Trains at the base of Mt. Washington, NH, captured in exquisite detail as featured in a postcard from over 100 years ago!
NEW HAMPSHIRE - Mt. Washington Aluminum Bookmark – "Climb High, Stay on Track" with Historic Postcard Images
Mark your place in style with this Mt. Washington aluminum bookmark, featuring stunning images from vintage postcards and the inspirational slogan: "Climb High, Stay on Track – Mt. Washington, NH." A perfect keepsake for book lovers, history buffs, and White Mountains enthusiasts, this durable and lightweight bookmark captures the charm and adventure of New Hampshire’s most iconic peak.
NEW HAMPSHIRE - Mt. Washington Coffee Mug - Historic Postcard Images of Mt. Washington & Cog Railway
Climb to the Clouds - Mt. Washington & the Historic Cog Railway! Sip your favorite brew while enjoying a nostalgic journey through the White Mountains with this ceramic coffee mug featuring vintage postcard images of Mt. Washington, NH, and the legendary Mt. Washington Cog Railway.
Discover Pittsburg: History, News, Travel, and Stories
1839 - Indian Stream Territory
Indian Stream Territory.
Is a tract in New Hampshire N of lat. 45°, extending to the British possessions in L. Canada. It was surveyed in 1805, and contains 160,363 acres. Lake Connecticut and several considerable ponds are situated within this tract.
The New England Gazetteer containing descriptions of all the states, counties and towns in New England: also descriptions of the principal mountains, rivers lakes, capes, bays, harbors, islands and fashionable resorts within that territory. By John Hayward, author of the Columbian Traveller, Religious Creeds, &c. &c. Boston: John Hayward. Boyd & White, Concord, N.H. 1839
Indian Stream Territory.
Is a tract in New Hampshire N of lat. 45°, extending to the British possessions in L. Canada. It was surveyed in 1805, and contains 160,363 acres. Lake Connecticut and several considerable ponds are situated within this tract.
The New England Gazetteer containing descriptions of all the states, counties and towns in New England: also descriptions of the principal mountains, rivers lakes, capes, bays, harbors, islands and fashionable resorts within that territory. By John Hayward, author of the Columbian Traveller, Religious Creeds, &c. &c. Boston: John Hayward. Boyd & White, Concord, N.H. 1839
1854 - Pittsburg
PITTSBURG, a post - township in Coos co., New Hampshire, 135 miles N. by E. from Concord. Population, 425.
A New and Complete Gazetteer of the United States: Giving a Full and Comprehensive Review of the Present Condition, Industry, and Resources of the American Confederacy ... Thomas Baldwin (of Philadelphia.) Joseph Thomas January 1, 1854 Philadelphia : Lippincott, Grambo & Company 1854.
PITTSBURG, a post - township in Coos co., New Hampshire, 135 miles N. by E. from Concord. Population, 425.
A New and Complete Gazetteer of the United States: Giving a Full and Comprehensive Review of the Present Condition, Industry, and Resources of the American Confederacy ... Thomas Baldwin (of Philadelphia.) Joseph Thomas January 1, 1854 Philadelphia : Lippincott, Grambo & Company 1854.
1895 - Pittsburg
Pittsburg, a post - hamlet in Pittsburg township, Coos co., N.H., on the Connecticut River, about 45 miles N. by E. of Lancaster. It has a church & starch-mill, and several saw-mills. The township is the northernmost in the state, and also the largest in area. It has a pop. of 400.
Lippincott's Gazetteer of the World: A Complete Pronouncing Gazetteer Or Geographical Dictionary of the World Containing Notices of Over One Hundred and Twenty-five Thousand Places ... Joseph Thomas January 1, 1895 J.B. Lippincott
Pittsburg, a post - hamlet in Pittsburg township, Coos co., N.H., on the Connecticut River, about 45 miles N. by E. of Lancaster. It has a church & starch-mill, and several saw-mills. The township is the northernmost in the state, and also the largest in area. It has a pop. of 400.
Lippincott's Gazetteer of the World: A Complete Pronouncing Gazetteer Or Geographical Dictionary of the World Containing Notices of Over One Hundred and Twenty-five Thousand Places ... Joseph Thomas January 1, 1895 J.B. Lippincott
Discover YOUR Roots: Pittsburg Ancestry
Ancestors Who Were Born or Died in Pittsburg, New Hampshire, USA
We currently have information about 4 ancestors who were born or died in Pittsburg.View Them Now (sorted by year of birth)
Not the place you are looking for? Try again!
Search for YOUR Family by Place
Our Genealogy Gift Ideas
Ancestry Family Tree Search
Search for YOUR Family by Name
NOTE: If you don't know your ancestor's whole name or are unsure of the spelling, specify part of the name.Updated: 1/21/2025 8:16:08 PM