Districts
River Improvement District
2 plates
Plate 63 — Telegraph line survey, flood plain, winter
Plate 63 — Telegraph line survey, flood plain, winter
January 17, 1912
No. 04-1912-000063
Plate 107 — Sluice gate mechanism, winter, River Improvement District
Plate 107 — Sluice gate mechanism, winter, River Improvement District
January 1912
No. 04-1912-000107