 
| Type | Valeur | 
|---|---|
| Titre | William L Cushing, "United States Census, 1920" | 
| Personnes | 
|---|
|  William LeBaron Cushing OT01 | 
| "United States Census, 1920", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MH79-SL9 : 31 January 2021), William L Cushing, 1920. |