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This is a list of the various editions of "Loomis: Radio Theory and Operating" that I am aware of; this page will grow as more information is acquired. The year and quoted description is taken from the title page.
To see which editions we may have for sale, click on the link near the top of this page.
Tom French
The cover of Loomis is red and although described as a hardcover, the boards are thin, giving it a somewhat flexible nature.
The first edition was published in 1925.
1926 "second edition revised". Red hardcover with gilt title on cover and spine, about 5 x 8 inches, 885 pages plus a fold-out at page 782.
1927 ... 3rd ... 886 pages
1928 "fourth edition revised". 992 pages with fold-outs at pages 356 and 942.
1930 "fifth edition revised". 1006 pages plus fold-outs at pages 356 and 954.
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Edition material in quotes is from the title page.
Unless otherwise noted, any change or new feature
was continued in later editions.
last updated: June 2002
copyright 2002 Tom French