Scientific American Supplement, No. 601, July 9, 1887

019 - Herbet's Tepid Douche How to Make a Star Finder

Since its founding in 1845, Scientific American has been a cornerstone of popular science, inviting readers on an enlightening journey through a multitude of scientific fields. In this fascinating supplement, youll discover a selection of captivating short articles that delve into a variety of subjects, including cutting-edge developments in torpedo boats, thrilling engineering breakthroughs, curious discoveries about sponges, and a comprehensive examination of bricks and brickwork, among many other intriguing topics. - Summary by Larry Wilson

018 - Sponges

Since its founding in 1845, Scientific American has been a cornerstone of popular science, inviting readers on an enlightening journey through a multitude of scientific fields. In this fascinating supplement, youll discover a selection of captivating short articles that delve into a variety of subjects, including cutting-edge developments in torpedo boats, thrilling engineering breakthroughs, curious discoveries about sponges, and a comprehensive examination of bricks and brickwork, among many other intriguing topics. - Summary by Larry Wilson

017 - The Winner ot the Derby The Falls of Gairsoppa

Since its founding in 1845, Scientific American has been a cornerstone of popular science, inviting readers on an enlightening journey through a multitude of scientific fields. In this fascinating supplement, youll discover a selection of captivating short articles that delve into a variety of subjects, including cutting-edge developments in torpedo boats, thrilling engineering breakthroughs, curious discoveries about sponges, and a comprehensive examination of bricks and brickwork, among many other intriguing topics. - Summary by Larry Wilson

016 - Photographic Study of Stellar Spectra Harvard College Observatory

Since its founding in 1845, Scientific American has been a cornerstone of popular science, inviting readers on an enlightening journey through a multitude of scientific fields. In this fascinating supplement, youll discover a selection of captivating short articles that delve into a variety of subjects, including cutting-edge developments in torpedo boats, thrilling engineering breakthroughs, curious discoveries about sponges, and a comprehensive examination of bricks and brickwork, among many other intriguing topics. - Summary by Larry Wilson

015 - Phenomena of Alternating Currents

Since its founding in 1845, Scientific American has been a cornerstone of popular science, inviting readers on an enlightening journey through a multitude of scientific fields. In this fascinating supplement, youll discover a selection of captivating short articles that delve into a variety of subjects, including cutting-edge developments in torpedo boats, thrilling engineering breakthroughs, curious discoveries about sponges, and a comprehensive examination of bricks and brickwork, among many other intriguing topics. - Summary by Larry Wilson