Tag Index — Operations
Observation Station
3 plates
Plate 93 — Observation station interior, Hill Station District
Plate 93 — Observation station interior, Hill Station District
1911 [estimated]
No. 08-1911-000093
Plate 103 — River gauge station, Black River, winter
Plate 103 — River gauge station, Black River, winter
December 1912 [estimated]
No. 01-1912-000103
Plate 87 — Floodplain observation platform — exposure 2 of 4
Plate 87 — Floodplain observation platform — exposure 2 of 4
February 1937 [estimated]
No. 07-1937-000087