| 1840 Buchanan County, Missouri, census/ compiled by Charlene Hook | | |
| 1850 federal census for Buchanan County, Iowa/ compiled by Harry M. Switzer | | |
| The 1860 agriculture cen[s]us of Buchanan County, Virginia/ [Jeffrey C. Weaver] | Author: Weaver, Jeffrey C., 1958- | |
| 1860 Buchanan County, Missouri (excluding Washington Township and the city of St. Joseph) printed copy and index to the eighth Federal census/ Frances R. Nelson and Betty R. Jackson. | Author: Jackson, Betty J., Nelson, Frances R, United States. Census Office. 8th census, 1860 | |
| The 1860 census records of Aitkin, Itasca, Mille Lacs Murray, Buchanan, Cottonwood, Jackson, Kanabec counties, Minnesota/ by Sherman Lee Pompey | | |
| 1860 census, Buchanan county, Virginia/ compiled by Jesse & Leah Stewart ; typed and indexed by Jesse Stewart | Author: Stewart, Jesse, Stewart, Leah | |
| 1870 federal census, Buchanan County, Virginia/ compiled by Jesse & Leah Stewart ; typed and indexed by Jesse Stewart | Author: Stewart, Jesse, Stewart, Leah | |
| 1880 census of Buchanan County, Missouri : excepting the city of St. Joseph/ transcribed by Dixie Painter | | |
| 1880 census of city of St. Joseph, Buchanan County, Missouri : excluding Washington Township/ transcribed and indexed by Dixie Painter | | |
| 1880 federal census of Buchanan County, Virginia/ compiled, typed and indexed by Jesse and Leah Stewart | Author: Stewart, Jesse, Stewart, Leah | |
| 1900 federal census, Buchanan County, Virginia/ compiled by Jesse & Leah Stewart ; typed and indexed by Jesse Stewart | Author: Stewart, Jesse, Stewart, Leah | |
| 1901 census of Buchanan, Wylie & Rolph Townships, Renfrew County, Ontario/ transcribed by members of the Upper Ottawa Valley Genealogical Group | Author: Upper Ottawa Valley Genealogical Group | |
| 1910 federal census, Buchanan County, Virginia/ compiled by Jesse & Leah Stewart ; typed and indexed by Jesse Stewart | Author: Stewart, Jesse, Stewart, Leah | |
| 1920 federal census, Buchanan County, Virginia/ compiled by Jesse & Leah Stewart ; indexed by Jesse Stewart ; edited by Leah Stewart | Author: Stewart, Jesse, Stewart, Leah | |
| 1925 Iowa census, Buchanan/ by Dale W. Wilken | Author: Wilken, Dale Wayne, 1935- | |
| An account of the Burman Empire, compiled from the works of Colonel Symes, Major Canning, Captain Cox, Dr. Leyden, Dr. Buchanan, &c. &c. &c : a description of different tribes inhabiting in and around that dominion and a narrative of the late military and political operations in the Burmese Empire, with some account of the present condition of the country, its manners, customs and inhabitants/ by Henry G. Bell | Author: Bell, Henry Glassford, 1803-1874 | |
| Ada Helen Scott family tree/ written and compiled by Chester Clark Buchanan | | |
| Admiral Franklin Buchanan, fearless man of action/ by Charles Lee Lewis | Author: Lewis, Charles Lee, 1886- | |
| Alger ancestors : Thomas Jefferson Alger & Mary Jane Downey : a family history/ by Beverly Buchanan. | | |
| Ancestors I have known : stories from our French-Canadian heritage/ [collected and] translated by Nancy Buchanan McCarthy ; edited by Sharon Graney Quigg ; cover painting by Nancy Buchanan McCarthy. | Author: McCarthy, Nancy Buchanan., Quigg, Sharon Graney. | |
