Ballard, William Cyrus, Jr.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2425363A
- pdbooks.info ID: 14461
William Cyrus Ballard, Jr. Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Elements of radio telephony | 1st ed. | 1922 | Author | |  | |  | |    
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| Elements of radio telephony | 1923 | Author | | | | | |
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