Collection Guides
Our collections include diaries, correspondence, scrapbooks, maps, audio-visual materials, photographs, ledgers and other primary research materials.
Materials in our collections range from the mid-18th century to the present, covering such topics as the founding of Plattsburgh and other regional towns and villages, the Revolutionary and Civil Wars, folklore, land transfers, local businesses and politics, transportation, slavery and anti-slavery, and much more.
Additional collection guides are available in print in Special Collections.
Use ArchiveGrid to search across these online manuscript guides and over three million collection descriptions from more than one thousand institutions!
Search ArchiveGrid
Find archival collections and primary source materials
These collection guides are available as PDF downloads.
- Addoms Family Papers
- Adgate, D. Whitney Papers
- Adgate, Asa Family Papers, 1799–1888
- Adgate Family Papers, 1796–1931
- Adirondack Wind Ensemble Concert Programs, Posters, and Publicity Materials, 2002–
- Altona Central School Oral History Project
- Andrus, Albert Collection
- Arnold Family Papers, 1858–1914
- Baker Family Papers, 1801–1824
- Barber, Charles Collection
- Beckwith, George M. Papers
- Beth Israel Congregation Records & Judaic Studies Collection
- Broadwell, David Family Papers, 1793–1897
- Broder, Lucas Collection
- Brown, George Justice of the Peace and Other Records, Crown Point, N.Y., 1832–1879
- Carnes, Fred Collection of Deeds, Advertising Broadsides, and Court Orders, Clinton & Essex Counties, NY, 1788–1891
- Casey, William C. Store Ledger, Altona, NY, 1905–1924
- Champlain College Collection
- Clinton County Land Papers
- Clintonville, N.Y. Iron Works Records, 1825–1890
- Includes Collections 64.3, 65.5, and 65.10
- Collins Family Papers
- Columbe, Filmore J. Business Records, 1886–1928
- Conners, Frank P. Correspondence and Clinton County, NY Historical Writings, 1902–1956
- Cotter, Edwin N., Jr. Collection on John Brown
- Davis, Darius and Orson Tannery Records, Crown Point, N.Y., 1808–1836
- Daughters of the American Revolution, Saranac Chapter (Plattsburgh, N.Y.), Scrapbooks and Other Materials, 1913–1973
- Dean, James Letters, 1801–1817
- Deming-Putnam-Hale Collection
- Estes Family Correspondence, 1856–1916
- Everest, Dr. Allan Seymour Research Materials
- Everett Family Papers
- Feinberg, Benjamin F. & Robert J. Feinberg Political Papers, 1907–1964
- Felton Collection
- Fleury, Joan and Jim Collection of Karen J. Fleury Memorial Bike Path Materials, 1982–1990
- Freligh Family Papers
- Grant, John Collection on Grant, Giraud, and Platt Estates
- Hale, George Washington Starch Factory Accounts, Westville, Franklin County, NY, 1871–1880
- Hartman, Paul H. Collection
- Havens, Levi Civil War Letters
- Hopkins-Stearns Papers
- Howell Witherill Hotel and Family Papers
- Hudson Family Papers and Research Materials
- Keese Family Letters, 1832–1849
- Kellogg, Dr. David Sherwood, Journals; Clinton County Historical, Military, and Archaeological Research; and Family Materials
- Kent-Delord Collection
- LaDue, Robert Property Surveys
- Langdon Commando, Mary Dorothy Letters
- Larkin Collection
- Lee, Warren A. Collection of Crown Point, NY School District Records, 1866–1949
- Lobdell, Frank P. Collection of North Country, NY Genealogical & Historical Materials, 1801–1922
- Macomb, Alexander Letters
- Masonic Lodge No. 281, Peru, NY Records, 1852–1876
- New York Postcards in Special Collections
- Northern New York Institution for Deaf-Mutes, Malone, NY Records, 1884–1942
- Northern Railroad Business Records, 1823–1926
- Penfield Collection of Civil War Correspondence and North Country History, 1822–1912
- Pierson, Nathaniel H. Papers, 1814–1893
- Plattsburgh, NY Feed & Grocery Company Records, 1919–1938
- Plattsburgh, NY Planning Board Papers, July 1970–December 1977
- Plattsburgh, NY Town Court Records, 1815–1822
- Plattsburgh Pride Inc. Materials, 1980–1984
- Pollard, Dr. Gordon C. Archaeological Research Materials, 1964–2010
- Porter, Marjorie L. Collection of Ballads and Lore
- Rogers, J. and J. Company Records
- Rabideau, Moses Joseph Family Papers
- Rosemeyer, Sean McNamara Collection on Marjorie Lansing Porter and Related Families
- Ross Family Letters
- Rowe, Cynthia Collection on Ellenburg, N.Y., Medical Wast Incinerator Controversy, 1989–1997 and Groundwater Contamination Issue, 1998–2010
- Sanders General Store, Wadhams Mills, NY and Other Ledgers, 1849–1892
- Sawyer, Asa and Joseph Family Letters, 1835–1854
- Sax, Matthew Store Accounts, Chazy Landing, NY, 1809–1833
- Skaggs, David Curtis, Commodore Thomas Macdonough Research Collection
- Smith, Orville A. & Co. Farm Account Book, Willsboro, NY, 1860–1884
- Society of the Second War with Great Britain in the State of New York Materials, 1873–1930
- Sperry Family and Business Papers
- Stetson-Thew Family Papers
- Stevenson, George, Journals and Papers, 1838–1857
- Stowell, Frank W. Business Records
- Suburban Transportation Company Records, Plattsburgh, NY, 1913–1914
- Thew Family Letters
- Tormey, Michael-William Hartwell Correspondence
- Torrance Family Letters, Receipts, and Other Material
- Tremblay, Peter Business and Personal Papers
- Trimble, Chilion A. Correspondence, 1809–1861
- Trombly Family Homestead & Farm Financial Records, 1873–1963
- Walworth, Hiram Collection on Alexander H. Grant, Joseph Giraud, and Zephaniah C. Platt
- Weed-Standish Collection
- Wells, Phyllis Collection on Clinton County Churches and Other Clinton County History
- West Bangor Collection
- Windsor Hotel Records
- Winkel, Nina Papers and Sculpture Records, 1931–1989
- Wool, John Ellis Correspondence, 1830–1866