| Locator | Hist Soc - HS-B00002 | Type | Drawing | Doc Number | S-106 | |
|---|---|---|---|---|---|---|
| Description | Instructions for using Focusing Device for Position Light Signals | |||||
| Notes | Sheet 1 of 2 | |||||
| Date | 07/17/1934 | Revision Date | ||||
| Author | N&W Rwy - Office of Signal Eng | Accession | 2005.004 : Library of Virginia | |||
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Size: 9in x 11in (23cm x 29cm) |
| Structures Indexes | |
|---|---|
| Category | Type |
| Signals | Position Light |