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Subject
- Financial statements167
- Federal receipts and expenditures156
- Rivers, creeks, streams, etc126
- Navigation improvements105
- Canals95
- Harbors and ports94
- Construction93
- Snags and snagging81
- Waterworks78
- Hydrographic surveying77
- Mines and mineral resources68
- United States. California Debris Commission68
- United States. War Dept. Engineer Dept68
- Bridges65
- United States. Army. Corps of Engineers65
- Aqueducts64
- United States. Mississippi River Commission59
- Waste disposal in rivers, lakes, etc59
- Budgets and appropriations57
- Mine wastes57