Download presentation
Presentation is loading. Please wait.
Published byEmma Taylor Modified over 9 years ago
1
INDUSTRIALIZATION – TECHNOLOGICAL ADVANCE 1860-1900 – about 440,000 patents issued Inventions change the way people work, spend leisure time, travel, and die (in certain cases) – affect all aspects of human life in U.S. Some important inventions/developments –Stock ticker –Barbed wire –telephone –Light bulb –Phonograph –Brooklyn Bridge –Kodak Camera –Much more…
2
Frederick Winslow Taylor –Scientific Management –The Principles of Scientific Management Alexander Graham Bell –Scotland –Boston University Professor of Speech and Vocal Physiology March 10, 1876 – first complete sentence via telephone
3
–Bell goes on to work on flying machines, much more Thomas Alva Edison –Milan, Ohio –Little formal education – but precocious –Reads incessantly –At age 23, opens lab –Promises invention every 10 days for rest of life
4
–Works tirelessly, sleeps 3-4 hours per night (deaf) Electric Chair –Connected, indirectly, to Edison –1880 – capital punishment – most states –1881-discussion about humanity of electrocution –1882 – Edison 1 st electric utility company –1886 – Westinghouse emerges as competitor (AC)
5
1887 –Copper prices rise – bad for Edison –Edison starts killing cats and dogs (West Orange, NJ) –Issues pamphlet – problems with AC 1888 –NY passes law – electrocution –Harold Brown – convinced of problems with AC Goes to Edison’s to do research Shocks dogs, calves, a 1230 lb. horse
6
Westinghouse writes to NY Times – accuses Brown of acting in the “interest and pay” of Edison Brown – acquires 3 Westinghouse generators William Kemmler – kills lover with axe Sentenced to death –Westinghouse funds appeal – says electrocution is cruel and unusual –Edwin Davis – Auburn prison electrician – designs chair –August 6, 1890 – Kemmler killed –“They would have done better with an axe” – Westinghouse
7
Other early electrocutions –William Taylor –Fred Van Wormer
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.