Early Recording Technology

NPR- 1860 Phonautograph

Phonautograph Image

UCSB Library of Cylinders

http://www.firstsounds.org/research/

http://electronics.howstuffworks.com/record-player1.htm

http://www.recording-history.org/recording/

http://www.prestohistory.com/Presto.htm

http://www.aes.org/aeshc/docs/recording.technology.history/notes.html

Getting to Know the PRESTO – #1 – Nightmares in Recording, and in History