Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Hydraulic machinery 1 SEE ALSO narrower term: Airplanes -- Hydraulic equipment 5 SEE ALSO narrower term: Pumping machinery 6 Hydraulic machinery -- Catalogs. 3 Hydraulic machinery -- Handbooks, manuals, etc. 1 Hydraulic measurements 4 SEE ALSO narrower term: Stream measurements. 96 SEE ALSO narrower term: Water levels 4 Hydraulic measurements -- California, Southern. 1 Hydraulic measurements -- Ozark Mountains. 1 Hydraulic measurements -- Potomac River Estuary. 1 Hydraulic measurements -- United States -- Handbooks, manuals, etc. 2 Hydraulic mining 21 Hydraulic mining -- California. 4 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >