Scientific American Supplement, No. 443, June 28, 1884

"Scientific American Supplement, No. 443, June 28, 1884" by Various is a compilation of articles that shine a light on the scientific and technological wonders of the late 1800s. This issue acts like a time capsule, filled with reports on chemistry, engineering marvels, electrical experiments, and observations from the natural world. Readers can explore how beeswax was being altered, discover new techniques for making olive oil, and even learn about long-haired pointer dogs. From the chemistry of everyday items to groundbreaking engineering projects like underground cables and better ways to send messages, this supplement offers a snapshot of the important scientific ideas and practical inventions of the time.