Author
Association of Professional Genealogists (U.S.)
4
Board for Certification of Genealogists (Washington, D.C.)
3
Association of Professional Genealogists
2
Connecticut Society of Genealogists
2
Dean, John Ward, 1815-1902
2
Meyer, Mary Keysor
2
Rubincam, Milton, 1909-
2
Society of Genealogists (Great Britain)
2
Association of Genealogists and Record Agents
1
Association of Professional Jewish genealogists (New York, NY)
1
Board for Certification of Genealogists
1
Creecy, Colonel
1
Family History Services, Flitwick, Bedfordshire
1
Felch, William Farrand
1
Filby, P. William 1911-2002
1
Filby, P. William, 1911-
1
Fowler, William Chauncey, 1793-1881
1
Genealogical Society of Pennsylvania
1
Hartwell Co. (Harbor City, Calif.)
1
Hathaway, B. W. 1862-1917
1
Hinckley, Kathleen W., 1948-
1
Historical and Genealogical Society of Indiana County (Pa.)
1
Institute of American Genealogy
1
Jacobus, Donald Lines, 1887-1970
1
Jasanoff, Maya
1
Johnson, Keith A.
1
Lemmon, Anne
1
National Genealogical Society Conference in the States
1
New Hampshire Society of Genealogists
1
Phillimore, W. P. W.
1
Polakoff, Eileen
1
Sainty, Malcolm R.
1
Samuel, Edgar Roy
1
Scott, Walter Dill, 1869-1955
1
Steel, D. J.
1
Virkus, Frederick Adams
1
Young, John L.
1