Yazar
Frederick N Zihlman
6 cilt bulundu.
Frederick N Zihlman · U.S. G.P.0.
16 sayfa · 1927
Capital and capitol / United States. National Capital Park and Planning Commission
Frederick N Zihlman, United States. Congress. House. Committee on Labor · Govt. print. off.
Sayfa sayısı yok · 1923
Unemployed / Public works
Frederick N Zihlman, United States. Congress. Joint commission on airports · U.S. Govt. print. off.
Sayfa sayısı yok · 1929
Airports
Frederick N Zihlman, United States. Congress. House. Committee on the District of Columbia · U.S. Govt. print. off.
26 sayfa · 1928
Street-railroads
Frederick N Zihlman, United States. Congress. House. Committee on the District of Columbia · U.S. Govt. print. off.
Sayfa sayısı yok · 1931
Anniversaries
Frederick N Zihlman, Thomas Lindsay Blanton, United States. Congress. House. Committee on the District of Columbia · Govt. print. off.
25 sayfa · 1925
Power utilization