Columbia subject headings:
Brady, Mathew B., approximately 1823-1896.
Photography--History.
United States--Biography--Portraits.
United States--History--Pictorial works.
Harvard subject headings:
Brady, Mathew B., approximately 1823-1896.
Photography--History.
Photography--United States--History
United States--Biography--Portraits.
United States--History--Pictorial works.
Princeton subject headings:
Brady, Mathew B., approximately 1823-1896.
Photography--History.
Portraits.
United States--Biography--Portraits.
United States--History--Pictorial works.