United States. Army. Corps of Engineers. North Pacific Division.

• Base system description for the mid-1970's
• Columbia River & tributaries
• Columbia River & tributaries Pacific Northwest regional pumped-storage study
• Columbia River and tributaries review study
• Computer application to system analysis, Lower Mekong River
• Evaluation report for Mekong River Basin-wide flood forecasting, 1971 flood season
• Inventory of problems and areas of concern
• National shoreline study
• Reach inventory
• Record of public meetings, Aug. 23-30, 1972
• Review report on Columbia River and tributaries
• Snow investigations