Columbia subject headings:
Franklin, Benjamin, 1706-1790.
Printers--United States--Biography.
Scientists--United States--Biography.
Statesmen--United States--Biography.
Harvard subject headings:
Franklin, Benjamin, 1706-1790
Printers--United States--Biography
Scientists--United States--Biography
Statesmen--United States--Biography.
Princeton subject headings:
Franklin, Benjamin, 1706-1790.
Printers--United States--Biography.
Scientists--United States--Biography.
Statesmen--United States--Biography.