Patent Safety Air Pump Attachment. BARNUM'S SAFETY AIR PUMP ATTACHMENT. BRADEN'S IMPROVED LOCH., scientific american, 1858-07-31

---

Patent Safety Air Pump Attachment. BARNUM'S SAFETY AIR PUMP ATTACHMENT. BRADEN'S IMPROVED LOCH., scientific american, 1858-07-31

---

Size: 3308px × 4607px
Location:
Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., 1858-07-31, air, american, analysis, art, attachment, barnum, braden, broadsheet, chemistry, curious, developments, discover, discovery, education, emerging, engravings, experiment, health, improved, industrial, information, innovation, insights, inventions, inventor, journal, lab, loch, magazine, mechanics, mind, monthly, paper, patent, patented, practical, publication, pump, research, revolution, sa, safety, sciam, science, sciences, scientific, scientist, states, sustainability, tech, technology, trends, united, weekly, works