Review
"Tesla's lecture of 1897 was never published in full. In this monograph..., Anderson has reconstructed the lecture from a partial typescript and from two articles by Tesla in the May 5 and August 11, 1997, issues of Electrical Review (N.Y.). Tesla begins by recounting his observations of emanations from dozens of differently designed Crooks tubes using a variety of powerful high frequency supplies of his own design... He provided evidence that Roentgen-rays were produced where the cathode rays first struck, e.g., the glass wall of the vacuum tube... In "The Hurtful Actions of Lenard and Roentgen Tubes," Tesla describes his own experiences with damage to the skin produced by both, and includes sensible advice for minimizing the damage. In addition to its historical interest, Tesla's presentation of experiments that revolutionized physical science provides a fascinating view of the analogies and metaphors guiding the thoughts of one important contributor to the revolution." --
CHOICE, July/August 1995, Vol. 32, No. 11/12"Tesla's lecture of 1897 was never published in full. In this monograph..., Anderson has reconstructed the lecture from a partial typescript and from two articles by Tesla in the May 5 and August 11, 1997, issues of Electrical Review (N.Y.). Tesla begins by recounting his observations of emanations from dozens of differently designed Crooks tubes using a variety of powerful high frequency supplies of his own design... He provided evidence that Roentgen-rays were produced where the cathode rays first struck, e.g., the glass wall of the vacuum tube... In "The Hurtful Actions of Lenard and Roentgen Tubes," Tesla describes his own experiences with damage to the skin produced by both, and includes sensible advice for minimizing the damage. In addition to its historical interest, Tesla's presentation of experiments that revolutionized physical science provides a fascinating view of the analogies and metaphors guiding the thoughts of one important contributor to the revolution." --
CHOICE, July/August 1995, Vol. 32, No. 11/12
Product Description
Following Nikola Tesla On His Work With Alternating Currents, this book is the second in a three part Tesla Presents series offering the reader what has been, up until now, unavailable material on the pioneering work of Nikola Tesla in field of radio frequency electrical engineering. While first delivered under the title "On the Streams of Lenard and Roentgen with Novel Apparatus for Their Use" the information carried within the text of the lecture goes far beyond this topic. In addition to his opening remarks on X-ray discovery, a major portion of Tesla's commentary deals with the specially designed high frequency resonators that were used in conjunction with his work, plus clear descriptions of stroboscopic instruments he designed for measurement of frequency and phase. Other topics addressed include wireless receiving methods and the genesis of Tesla's particle beam projector of 1937. During the talk Tesla had displayed approximately 120 drawings of specially constructed vacuum tubes, many being of the Lenard type and also the single-electrode type of his own design. Also among the drawings were renderings of various tubes used in his wireless communications experiments. Enhanced photographs of these images are among the 30 illustrations which fill out this fine volume.