Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Tungsten 5 Tungsten -- Alaska. 1 Tungsten -- Alaska -- Seward Peninsula. 1 Tungsten -- Environmental aspects -- United States. 2 Tungsten -- Health aspects -- United States. 2 Tungsten industry -- United States -- History -- 20th century. 1 Tungsten mines and mining. 2 Tungsten mines and mining -- China. 1 Tungsten mines and mining -- Colorado. 1 Tungsten mines and mining -- Colorado -- Boulder County. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >