1. Organization, equipment and dedication;Crocker;Contr. Boyce Thompson Inst.,1925
2. Control of atmospheric humidity in culture studies;Hopp;Bot. Gaz.,1936
3. A constant humidity case (abs.);Hottes;Phytopathology,1921
4. The relation of air temperature to certain plant diseases;Johnson;Phytopathology,1921
5. Constant temperature and humidity chambers;Johnson;Phytopathology,1928