4 Issues of National Radio Institute Complete Course in Practical Radio (See Details)

Description

4 Issues of National Radio Institute Complete Course in Practical Radio

The following issues are included in this bundle:

• Lesson Text No. 17: Radio Measurements and The Wavemeter (1926)
• Lesson Text No. 18: Radio Batteries Their Construction and Operation (1926
• Lesson No. 22: Choosing and Building Your Own receiver (1926)
• Radio-Trician Lesson Text No. 24 (3rd Edition): Alternating Current Operated Radio Receivers (1929)

4 fair condition, thin, staple-bound softcovers.  The covers have stains, some tears, pen marks, writing in pencil, creases, and wrinkling.  Some pages have stains, or creases.  The first page of No. 18 has some writing in pencil.

v702 1914