The rural school exhibit of Oregon; standard rural schools, industrial clubs, playgrounds .

অনুরূপ উপাদানগুলি

• Minerals and mineral industries of Oregon
  প্রকাশিত: (1915)
• The exhibits of the Smithsonian Institution at the Panama-Pacific International Exposition, San Francisco, California, 1915
  প্রকাশিত: (1915)
• The exhibits of the Smithsonian Institution at the Panama-Pacific International Exposition, San Francisco, California, 1915 .
  প্রকাশিত: (1915)
• Official classification of exhibit departments of the Panama-Pacific International Exposition : to be held at San Francisco in the year 1915 in celebration of the completion of the Panama Canal : opening, February 20, 1915, closing, December 4, 1915
  প্রকাশিত: (1914)
• The architecture and landscape gardening of the exposition, a pictorial survey of the most beautiful of the architectural compositions of the Panama-Pacific international exposition
  প্রকাশিত: (1915)