
Accounts Payable - Invoice - American Graphite Company, 1899

Accounts Payable receipt. American Graphite Company, 1899

American Graphite Company - Payroll - circa 1900

Amercian Graphite Company - Account Book - 1874

Accounts Payable - Invoice - American Graphite Company, 1899

Accounts Payable receipt. American Graphite Company, 1899

American Graphite Company - Payroll - circa 1900

Amercian Graphite Company - Account Book - 1874