Ilfeld and Nordhaus names with correspondence from contemporaries, a result of basic genealogical table prepared by William Jackson Parish and submitted to many individuals for comment, correction, addition, etc including Kathryn M Wolf, As Vegas; W R Lovelace, Mayo Clinic; Stuart Adler, Albuquerque; W.A. Keleher, Albuq; Emil Amberg, Detroit; Samuel Amberg, NY; Solomon Wolff-Germany; Helmut Steiner-St Gall, Switzerland Charles J Thal, NY; Oscar Wolff, NY; etc. with many notations by William Jackson Parish and summaries, etc., 1700-1960

Ilfeld and Nordhaus names with correspondence from contemporaries, a result of basic genealogical table prepared by William Jackson Parish and submitted to many individuals for comment, correction, addition, etc including Kathryn M Wolf, As Vegas; W R Lovelace, Mayo Clinic; Stuart Adler, Albuquerque; W.A. Keleher, Albuq; Emil Amberg, Detroit; Samuel Amberg, NY; Solomon Wolff-Germany; Helmut Steiner-St Gall, Switzerland Charles J Thal, NY; Oscar Wolff, NY; etc. with many notations by William Jackson Parish and summaries, etc., 1700-1960, Box: 2, Folder: 17. UNM Center for Southwest Research & Special Collections.

Ilfeld and Nordhaus names with correspondence from contemporaries, a result of basic genealogical table prepared by William Jackson Parish and submitted to many individuals for comment, correction, addition, etc including Kathryn M Wolf, As Vegas; W R Lovelace, Mayo Clinic; Stuart Adler, Albuquerque; W.A. Keleher, Albuq; Emil Amberg, Detroit; Samuel Amberg, NY; Solomon Wolff-Germany; Helmut Steiner-St Gall, Switzerland Charles J Thal, NY; Oscar Wolff, NY; etc. with many notations by William Jackson Parish and summaries, etc., 1700-1960, Box: 2, Folder: 17. UNM Center for Southwest Research & Special Collections. https://nmarchives.unm.edu/repositories/22/archival_objects/388220 Accessed May 18, 2024.