Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Shell companies 1 Shell companies -- Government policy -- United States. 2 Shell corporations -- SEE: Shell companies 1 Shell engraving -- Oklahoma. 1 Shell (Firm : U.S.) -- SEE: Shell Oil Company 2 Shell Flower, 1844?-1891 -- SEE: Winnemucca, Sarah, 1844?-1891 7 Shell languages (Computer science) -- SEE: Command languages (Computer science) 2 Shell Oil Company 2 Shell Oil Company, inc. -- SEE: Shell Oil Company 2 Shell Oil Company -- Periodicals. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >