Entered at the Post Office of New York N Y. as becond Class Matter. Copyright l&fl by Munn & Co. [$ A YEAR. Vol. LXXVIINo. 14. i, scientific american, 1897-10-02

---

Entered at the Post Office of New York N Y. as becond Class Matter. Copyright l&fl by Munn & Co. [$ A YEAR. Vol. LXXVIINo. 14. i, scientific american, 1897-10-02

---

Size: 3308px × 4722px
Location:
Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: $, &, &fl, .., 14, 1897-10-02, american, analysis, becond, broadsheet, class, copyright, curious, developments, discovery, education, emerging, engravings, entered, experiment, health, industrial, innovation, insights, inventions, inventor, lab, lxxviino, magazine, matter, mind, monthly, munn, office, paper, patented, post, publication, research, revolution, sa, sciam, science, sciences, scientific, scientist, states, sustainability, tech, technology, trends, united, vol, weekly, works, year, york