Search for: Title Author Subject Series LC Dewey that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Boring 6 SEE ALSO narrower term: Drill pipe 2 SEE ALSO narrower term: Drilling muds 5 SEE ALSO narrower term: Gas well drilling 2 SEE ALSO narrower term: Geothermal well drilling 1 SEE ALSO narrower term: Oil well drilling 28 Boring -- Amateurs' manuals. 1 Boring -- Equipment and supplies. 1 Boring machinery 1 SEE ALSO narrower term: Bits (Drilling and boring) 3 SEE ALSO narrower term: Drill stem 2 SEE ALSO narrower term: Rock-drills 1 Boring machinery -- Cooling. 1 Boring machinery -- Hydraulic equipment 1 Boring -- Massachusetts -- East Falmouth. 1 Boring -- Safety measures. 1 Boring -- United States. 2 Borings. 22 SEE ALSO narrower term: Drill cores 1 SEE ALSO narrower term: Oil well logging 6 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >