| 100 genealogical trails back to Adam/ Harrison Spencer Sperry | Author: Sperry, Harrison Spencer, 1912- | |
| 1830 census of Tioga County : Spencer, Cayuga, Erin, and Veteran townships; and Big Flats town of Chemung County/ copied by Lester Card from the original | Author: Card, Lester L., 1872-1951 | |
| 1830 census, Spencer County, Kentucky/ copied from microfilm by Betty Rolwing Darnell | Author: Darnell, Betty Rolwing, 1942- | |
| 1840 census, Spencer County, Kentucky/ copied from microfilm by Betty Rolwing Darnell | Author: Darnell, Betty Rolwing, 1942- | |
| 1850 census, North Central Kentucky : counties of Anderson, Bullitt, Franklin, Nelson, Shelby, Spencer, Washington and Woodford/ [by Barbara, Byron & Samuel Sistler] | Author: Sistler, Barbara, Sistler, Byron, Sistler, Samuel D | |
| 1850 Spencer County, Indiana, federal census/ compiled and indexed by Kris Manley, Sharon Patmore | Author: Manley, Kristine, Patmore, Sharon | |
| 1860 Spencer County, Indiana, federal census/ transcribed by Sharon Patmore, Kristine Manley | Author: Manley, Kristine, Patmore, Sharon | |
| 1870 Spencer Co., Indiana federal census/ transcribed by Kris Manley, Sharon Patmore | Author: Manley, Kristine, Patmore, Sharon | |
| The 1876 diary of Abraham Spencer of Clearfield County, Pennsylvania/ compiled by Judith Allison Walters | Author: Spencer, Abram, b. 1819, Walters, Judith Allison | |
| 1880 Spencer County, Indiana federal census/ abstracted by Kristine Manley, Sharon Patmore | Author: Manley, Kristine, Patmore, Sharon | |
| 1900 Spencer County, Indiana census index/ Kristine Manley, Sharon Patmore | Author: Manley, Kristine, Patmore, Sharon | |
| 1900 Wolfe County, Kentucky census/ transcribed by Helen P. Horne, Billie Jo Lutrtrall, Mary Pratt Walker and Kay A. Spencer | Author: Horne, Helen P, Luttrell, Billie Jo, Spencer, Kay A, Walker, Mary Pratt | |
| 1910 Wolfe County, Kentucky census/ compiled by Kay A. Spencer | | |
| 1930 census of Spencer County, Indiana/ compiled and arranged by Bill Petry, Judy Petry and Heidi Petry | Author: Petry, Bill, Petry, Heidi, Petry, Judy | |
| The Abbotts of Bishop's Stortford, county Herts, England : probably ancestry of George Abbott of Andover, Mass./ contributed by Spencer Miller | | |
| About the Simonds, Spencer and Foss families : particularly the latter | | |
| Abstract of church records of the town of Darien, county of Fairfield and state of Connecticut, from the earliest records extant to 1850/ Spencer P. Mead | Author: Mead, Spencer P., b. 1863 | |
| Abstract of church records of the town of Darien, county of Fairfield, and state of Connecticut, from the earliest records extant to 1850/ by Spencer P. Mead | Author: Mead, Spencer P., b. 1863 | |
| Abstract of Church records of the town of Greenwich, county of Fairfield, and state of Connecticut/ by Spencer P. Mead | Author: Mead, Spencer P., b. 1863 | |
| Abstract of church records of the town of Stamford, county of Fairfield and state of Connecticut : from the earliest records extant to 1850/ Spencer P. Mead | Author: Mead, Spencer P., b. 1863 | |
