Colorado Springs Notes, 1899–1900 (ISBN 8617073527) (Published by Nolit: Beograd, Yugoslavia, 1978) is a book compiled and edited by Aleksandar Marinčić and Vojin Popović detailing the work of Nikola Tesla at his experimental station in Colorado Springs at the turn of the 20th century.
Tesla's notes at the Colorado Springs experimental station were unpublished until the release of this book.
Arrangements through the Nikola Tesla Museum allowed Aleksandar Marinčić to make commentaries on the notes.
Also, Tesla spent a tenth of his time researching miscellaneous subjects.
The main content of the book is composed of notes written by Tesla between June 1, 1899, to January 7, 1900.
Nikola Tesla
's experimental station outside of Colorado Springs.
A coil outside laboratory with the lower end connected to the ground and the upper end free. The lamp is lighted by the current induced in the three turns of wire wound around the lower end of the coil.
A publicity photo of a participant sitting in the
Colorado Springs experimental station
with his "
Magnifying Transmitter
". The arcs are about 22 feet (7 m) long. (Tesla's notes identify this as a
double exposure
.)
Effect of strong electromagnetic fields: The rough coil is co-ordinated oscillator (50,000 periods) with the basic frequency. The two larger vertical coils on the double and the remaining on multiple basic frequency. A small coil co-ordinated with 26 subject basic frequency likewise strongly one excited.
