Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Shells -- Pictorial works. 7 Shells, Reinforced concrete -- SEE: Shells, Concrete 1 Shells -- Social aspects. 1 Shells -- Songs and music. 1 Shells -- Texas. 1 Shells -- Texas -- Gulf Region -- Encyclopedias. 1 Shells -- Texas -- Gulf region -- Identification. 4 Shells -- Texas -- Gulf Region -- Pictorial works. 1 Shells -- Texas -- Identification. 1 Shells -- United States -- Identification. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >