[README] ======================================================================== The editor wishes to thank OSRAM SYLVANIA, Inc. for the permission for the compilation of this CD-ROM. This CD-ROM contains direct-scan images of following publications: Sylvania Technical Manual, 1959 Additional Supplements, 1963, '64, '65 and '66 The scans are in standard JPEG format(.jpg), and should be readable with any common web browser or viewer. This CD-ROM is the second part of Sylvania Technical Manual collection. The first part of the collection contains their 1943 and '49 edition of technical manuals. This CD-ROM collection is intended for hobbyists who wish to understand and design with vacuum tube technology. This CD-ROM collection is also likely to be of interest to vacuum tube historians. The evolution of vacuum tube technology can be observed by comparing the content and style of the 1943, 1949 and 1959 publications. Enjoy! Dec 1st 1998 Atsunori Tamagawa [The editor] 924 N.Winchester, Chicago IL 60622 ========================================================================