AN ACCESSIBLE SEWER GAS TRAP. DEHN'S SEWER GAS TRAP. APPARATUS FOR TREATING JUICE AND VAPOR. Surface Colors. ACCIDENT TO DRY DOCK NO. 2—NEW YORK NAVY YARD. SECTION OF THE CAISSON. An Electric Scorer for Fencing. GAIENNIE'S JUICE AND VAPOR TREATING APPARATUS. CAISSON IN POSITION., scientific american, 1896-08-22

- Image ID: 2ABXEFF
AN ACCESSIBLE SEWER GAS TRAP. DEHN'S SEWER GAS TRAP. APPARATUS FOR TREATING JUICE AND VAPOR. Surface Colors. ACCIDENT TO DRY DOCK NO. 2—NEW YORK NAVY YARD. SECTION OF THE CAISSON. An Electric Scorer for Fencing. GAIENNIE'S JUICE AND VAPOR TREATING APPARATUS. CAISSON IN POSITION., scientific american, 1896-08-22
Penta Springs LLP / Alamy Stock Photo
Image ID: 2ABXEFF
AN ACCESSIBLE SEWER GAS TRAP. DEHN'S SEWER GAS TRAP. APPARATUS FOR TREATING JUICE AND VAPOR. Surface Colors. ACCIDENT TO DRY DOCK NO. 2—NEW YORK NAVY YARD. SECTION OF THE CAISSON. An Electric Scorer for Fencing. GAIENNIE'S JUICE AND VAPOR TREATING APPARATUS. CAISSON IN POSITION., scientific american, 1896-08-22