William Firth Wells

THE AIR-DILUTION METHOD OF ODOR DETERMINATION IN WATER ANALYSIS [with DISCUSSION]

Gordon M. Fair, William Firth Wells, M. Warren Cowles, 1934 .

Bacterial Uniformity Index

William Firth Wells, 1921 .

Airborne Contagion and Air Hygiene

William Firth Wells, W. Wells, 1955 .

THE ENVIRONMENTAL CONTROL OF EPIDEMIC CONTAGIONI. AN EPIDEMIOLOGIC STUDY OF RADIANT DISINFECTION OF AIR IN DAY SCHOOLS

William Firth Wells, W. Wells, M. W. Wells, 1942 .

EXPERIMENTAL AIRBORNE DISEASEQUANTITATIVE NATURAL RESPIRATORY CONTAGION OF TUBERCULOSIS

William Firth Wells, W. Wells, M. B. Lurie, 1941 .