1. Fourteenth census of the United States. Mines and quarries: 1919. Maryland, Virginia, North Carolina, South Carolina Author/Creator: United States. Bureau of the Census Publication/Creation: Washington : Govt. Print. Off, 1922 Resource Type: Book Access & Availability: Loading
2. Fourteenth census of the United States. : Mines and quarries: 1919. Alaska Author/Creator: United States. Bureau of the Census Publication/Creation: Washington : Govt. Print. Off, 1921 Resource Type: Book Access & Availability: Loading