George Washington bicentennial celebration in the District of Columbia ... ReportFrederick N Zihlman, United States. Congress. House. Committee on the District of Columbia · First published 1931Open the Tome
Airports, national capital ...Frederick N Zihlman, United States. Congress. Joint commission on airports · First published 1929Open the Tome
Merger of street railway corporations operating in the District of Columbia ... ReportFrederick N Zihlman, United States. Congress. House. Committee on the District of Columbia · First published 1928Open the Tome
History of the national capital and work of the National Capital Park and Planning CommissionFrederick N Zihlman · First published 1927Open the Tome
Development of hydroelectric energy at Great Falls ...Frederick N Zihlman, Thomas Lindsay Blanton, United States. Congress. House. Committee on the District of Columbia · First published 1925Open the Tome
Investigation of needs of nation for public works to be carried on in periods of business drpression and unemployment ...Frederick N Zihlman, United States. Congress. House. Committee on Labor · First published 1923Open the Tome
Teachers' salary and school reorganization bill ... ReportFrederick N Zihlman, United States. Congress. House. Committee on the District of Columbia · First published 1923Open the Tome
