Visual signaling [microform] : Lamp, fireworks, and panel liaisons analyzed as to when, where, and how used.
Saved in:
| Corporate Author: | |
|---|---|
| Format: | Government Document Microfilm Book |
| Language: | English |
| Published: |
Washington :
[publisher not identified],
[1918]
|
| Series: | Signal Office Training Pamphlet No. [4]
|
| Subjects: |
Norlin Library - Government Information - Microform
| Call Number: |
EBD W42.31-4.D
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|---|---|
| EBD W42.31-4.D | Restricted Place a Hold |