Montana ( Valley county) porcupine valley surveyed in 1909-1910
By: [Herron, W.H.].
Contributor(s): Gerdine, T.G | Seitz, R.C.
Material type:
MapPublisher: Washinngton US Geological Survey 1918Description: 1 Map Coloured 52 x 42 cm.Genre/Form: Topographic MapDDC classification: 912.786 Summary: Datum is mean sea levelSummary: Approximate mean sea declination, 1916
| Item type | Current location | Call number | Status | Date due | Barcode |
|---|---|---|---|---|---|
Maps
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Asiatic Society of Mumbai | 912.786 (Browse shelf) | Not For Loan | MAP0692 |
Datum is mean sea level
Approximate mean sea declination, 1916
