Russell D. Sturgis
This 39 page thesis presents a survey of the theory and general principles of the organic reactions followed by detailed discussion of several qualitative tests for metallic ions with experimental results on sensitivity and interference and consideration of the conditions under which the tests may be applied.
Brey, Wallace S. Jr., "The Use of Organic Reagents in Inorganic Analysis, With Applications to Qualitative Tests for Certain Metallic Ions" (1942). Chemistry Honors Papers. 59.