Summary:
"Scientific American Supplement, No. 711, August 17, 1889" by Various is a scientific publication written during the late 19th century. This edition of the Supplement features a wide array of topics, including agriculture, biology, chemistry, military engineering, and technological advancements of the time, showcasing contemporary research and practical applications in various scientific fields. The opening of this publication provides insights into articles covering diverse subjects, starting with agriculture tips on turkey farming and pear tree cultivation. It progresses through biological research on the development of embryos and interactions within species, to notable advancements in chemistry regarding alloys and petroleum. Military operations conducted at Gibraltar are discussed, along with electric lighting systems showcased at the Paris Exhibition. Each section emphasizes the era's significant scientific inquiry, experimental practices, and technological developments, presenting a snapshot of the profound changes shaping the boundaries of knowledge and industry during this time. (This is an automatically generated summary.)