Hu Shih's letter from Wong Tsoo

1954

Wong Tsoo's letter from Chian Changtzuo

1946

"Engineering Aerodynamics" by Wong Tsoo

1963

Special Topics in Architectural design

1952

Working content process record of Tainan city water plant

1954~1981

Handwritten water plant working experience

1979~1981

Public servant volunteering for retirement

1981

Blue & green mold of citrus

1969~1969

Rice blast

1969~1969

Black disease of banana

1969~1969

Rust of coffee

1969~1969

Wong Tsoo's english draft to replied Chian Changtzuo

1961

Citrus tristeza

1969~1969

Cercospora leaf spot of cotton

1969~1969

Wong Tsoo's letter from Secretary of Defense, General Bai chungshi

1946

Net blister blight of tea

1969~1969

STRUCTURAL THEORY(part two)

1951

The letter from Wong Tsoo replied to Chian Changtzuo

1951

China Architectural History

1948~1952

Pineapple disease of sugarcane

1969~1969