Columbia subject headings:
Alguacil, Casiano, 1832-1914.
Photographers--Spain--Toledo--Biography.
Photography, Artistic--History.
Photography--Spain--History.
Harvard subject headings:
Alguacil, Casiano, 1832-1914--Biography.
Alguacil, Casiano, 1832-1914--Criticism and interpretation.
Princeton subject headings:
Alguacil, Casiano, 1832-1914.
Photographers--Spain--Toledo--Biography.
Photography, Artistic--History.
Photography--Spain--History.