Powers, Lillian Delger
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 118904
Lillian Delger Powers Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Sign talk: a universal signal code, without apparatus, for use in the Army, the Navy, camping, hunting, and daily life | 1918 | Author | |  | |  | |    
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