Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Diamond drilling -- SEE: Boring 1 SEE: Rock-drills 1 Diamond, Emma (Fictitious character) 1 Diamond, Harry. 1 Diamond industry and trade 4 SEE ALSO narrower term: Diamond mines and mining 5 Diamond industry and trade -- Corrupt practices. 3 Diamond industry and trade -- History. 2 Diamond industry and trade -- New York (State) 1 Diamond industry and trade -- Social aspects -- Sierra Leone. 3 Diamond industry and trade -- South Africa -- History -- 19th century. 1 Diamond miners -- Crimes against -- Sierra Leone. 3 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >