Title: Cleaning Stainless Steal
Location: Cleveland, Ohio
Date: October 17 1972 - October 19 1972

Title: Symposium on Statistical Methods for the Detergent Laboratories
Location: New York City
Date: March 18 1952 - March 18 1952

Title: Papers on Evaluation of Soaps and Detergents
Location: New York
Date: March 19 1951 - March 19 1951