Plate 78 — Black River, November 17, 1912
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Atmospheric Survey — Smoke Conditions

Plate 78 — Black River, November 17, 1912

River Engineering Bureau — Black River Station, industrial district survey, smoke conditions
Department River Engineering Bureau
Date November 17, 1912
Conditions Overcast, haze, smoke, calm water, late autumn, bare trees
District District 1 — Black River District
Accession No. 01-1912-000078
Observation Note “Sin­gle indi­vid­ual observed on bank, fac­ing across chan­nel. Not sur­vey per­son­nel.” — Obser­va­tion Log 1A, Black Riv­er Station
Filed under Maintenance Survey Structural Works Rail Infrastructure Smoke Conditions Low Visibility Personnel Survey