University of Illinois Urbana-Champaign

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Showing 451–480 of 8,173 items
Thumbnail for Year-book for 1907.
Year-book for 1907.
Illinois State Geological Survey

Thumbnail for Outdoor-air supply and ventilation of furnace closet used with a warm-air heating system
Outdoor-air supply and ventilation of furnace closet used with a warm-air heating system
Roose, Robert Welburne; Buckley, Norman Aloysius; Konzo, Seichi

Thumbnail for Warm air perimeter-loop and perimeter-radial systems in a basementless residence
Warm air perimeter-loop and perimeter-radial systems in a basementless residence
Gilkey, Herbert T.; Roose, Robert Welburne; Childs, Morris Elsmere