COMMUNICATIONS RECEUED. INDEX OF INVENTIONS Letters Patent of the United States were Granted in the Week Ending June 1878 AND EACH BEARING THAT DATE. English Patents Issued to Americans. THIRTY-THIRD YEAR. Only $ a Year including Postage. Weeldy. 37 Park Row New York., scientific american, 1878-08-24

---

COMMUNICATIONS RECEUED. INDEX OF INVENTIONS Letters Patent of the United States were Granted in the Week Ending June 1878 AND EACH BEARING THAT DATE. English Patents Issued to Americans. THIRTY-THIRD YEAR. Only $ a Year including Postage. Weeldy. 37 Park Row New York., scientific american, 1878-08-24

---

Size: 3326px × 4620px
Location:
Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: $, -, .., 1878-08-24, 37, 1878, american, americans, analysis, bearing, broadsheet, communications, date, developments, discovery, education, emerging, english, experiment, granted, health, index, industrial, innovation, insights, inventions, inventor, issued, june, lab, letters, magazine, mind, park, patent, patented, patents, postage, publication, receued, research, revolution, row, sa, sciam, science, sciences, scientific, scientist, states, sustainability, tech, technology, trends, united, week, weekly, weeldy, year, york