There are some books with the same titles but different companies that published them. To keep the site from being hard to navigate all of these books are being offered for sale from the same page.
Through some research on QRZ.com (thanks Bill, KP4SX) I’ve found that #2 listed below became a division of #3 (Howard W. Sams and Company). #1 Radio, Ltd was a periodical that produced the earliest Frank Jones Radio Handbooks in the 1930s.
- The Radio (1938) handbooks was produced by Radio, Ltd.
- The Radio Handbook (10th and 16th editions) series were produced by Editors and Engineers, Ltd.
- The Radio Handbook (20th and 22nd editions) by William I. Orr, W6BAI series were produced by Howard W. Sams and Company.