##[[Genealogical Classification by Family Group Coding for Descent from Common Ancestors]]<ref>{{Citation:Creating Genealogical Classification by Family Group Coding for Descent from Common Ancestors/Volume 2/Citation Listing}}1361.</ref> https://archive.org/details/genealogicalclas02stew | ##[[Genealogical Classification by Family Group Coding for Descent from Common Ancestors]]<ref>{{Citation:Creating Genealogical Classification by Family Group Coding for Descent from Common Ancestors/Volume 2/Citation Listing}}1361.</ref> https://archive.org/details/genealogicalclas02stew |