Columbia subject headings:
Archives--Louisiana--Handbooks, manuals, etc.
Historical libraries--Louisiana--Handbooks, manuals, etc.
Historical museums--Louisiana--Handbooks, manuals, etc.
Louisiana--History--Bibliography--Handbooks, manuals, etc.
Harvard subject headings:
Archives--Louisiana--Handbooks, manuals, etc.
Historical libraries--Louisiana--Handbooks, manuals, etc.
Historical museums--Louisiana--Handbooks, manuals, etc.
Louisiana--History--Bibliography--Handbooks, manuals, etc.
Princeton subject headings:
Archives--Louisiana--Handbooks, manuals, etc.
Historical libraries--Louisiana--Handbooks, manuals, etc.
Historical museums--Louisiana--Handbooks, manuals, etc.
Louisiana--History--Bibliography--Handbooks, manuals, etc.