Additional works on this topic may be identified by searching the Library of Congress Online Catalog under appropriate subject headings shown below. Choose the topics you wish to search from the following list to link directly to the catalog and automatically execute a search that will allow you to browse related subject headings. Please be aware that during periods of heavy use you may encounter delays in accessing the catalog. For assistance in locating other subject headings which relate to this subject, please Ask A Librarian.
The following Library of Congress subject headings (LCSH) will link to browse searches in the Library's online catalog focused primarily on the main topic of this guide.
We also wanted to include subject headings on ship history and shipbuilding because discussions about particular ships, particular lines, shipwrecks, or other related subject headings often have information about particular ships.