1. Analytical and Microbalances
2. Ainsworth, Wm., & Sons, Inc., Denver, Colorado.
3. Ainsworth, Wm., & Sons, Inc., “Installation, Care and Use of Ainsworth Balances,” Denver, Colorado, 1943.
4. Systematic Qualitative Organic Microanalysis: Improved Apparatus for Micropreparative Work
5. Alber, H. K., Personal communication (1940).