Tác giả: Piercy, Willis Duff
Nhà xuất bản: Project Gutenberg
Thể loại: Khoa học công nghệ
Định dạng: Epub
Lượt xem: 6058
Ngày cập nhật: 14/04/2021
Author | Piercy, Willis Duff |
---|---|
LoC No. | 11016967 |
Title | Great Inventions and Discoveries |
Contents | Introduction -- The printing press -- The steam engine -- Electricity: the telegraph and the telephone -- Electricity: Lighting, transportation, and other uses -- The discovery of America -- Weapons and gunpowder -- Astronomical discoveries and inventions -- The cotton-gin -- Anæsthetics -- Steel and rubber -- Stenography and the typewriter -- The friction match -- Photography -- Clocks -- Some machines: The sewing machine. The reaper. Spinning and weaving machines -- Aeronautics. |
Language | English |
LoC Class | T: Technology |
Subject | Inventions |
Category | Text |
EBook-No. | 37574 |
Release Date | Sep 30, 2011 |
Copyright Status | Public domain in the USA. |
Downloads | 62 downloads in the last 30 days. |
Price | $0.00 |