- 1921Chemist
- 1922Chemist
- 1924Research
- 1928[position unknown]
- 1919Research Chemist
- 1920Research Chemist
- 1920Research Chemist
- 1921Research Chemist
- 1921[position unknown]
- 1920Chemist
- 1921[position unknown]
- 1922[position unknown]
- 1923[position unknown]
- 1921Director Of Research Division
- 1922Research Director
- 1923Director Of Research
- 1924Director Of Research
- 1927Director Of Lilly Research Laboratory
- 1928Director Lilly Research Laboratory
- 1929Director Lilly Research Laboratory
- 1930Director Of Lilly Research Laboratory
- 1936Director Of Research
- 1951Research Director Emeritus
- 1952Research Director, Emeritus
- 1945Research Assistant
- 1922Chemist
- 1924Research Chemist
- 1942Laboratory Assistant
- 1942Laboratory Assistant
- 1936Research Chemist
- 1922[position unknown]
- 1923Laboratory Technician
- 1924Chemist
- 1945Research Assistant
- 1936Research Chemist
- 1942Research Chemist