Box 20
Container
Contains 4 Results:
Longerbeam, Charles Franklin. Design of the steel frame for a convention hall, 1910
File — Box: 20
Scope and Contents
84
Dates:
1910
Lord, Lester. Construction and tests of an electrically heated oven, 1913
File — Box: 20
Scope and Contents
161
Dates:
1913
Lorens, Paul W. The design of a riveted railway bridge, 1918
File — Box: 20
Scope and Contents
239
Dates:
1918
Lundquist, Alvord John., and K. S. Putnam. Test of electric light and power plant at Mt. Pleasant, Iowa, 1911
File — Box: 20
Scope and Contents
107
Dates:
1911