Frederick N Zihlman

1879

• Airports, national capital ...
• Development of hydroelectric energy at Great Falls ...
• George Washington bicentennial celebration in the District of Columbia ... Report
• History of the national capital and work of the National Capital Park and Planning Commission
• Investigation of needs of nation for public works to be carried on in periods of business drpression and unemployment ...
• Merger of street railway corporations operating in the District of Columbia ... Report