- date(s): 
 - 1937-01-26
 - creator(s): 
 - Sievers, Isaac, 1886-1954
 - subject(s): 
 - Heating and ventilation industry; Congresses and conventions; Women; Group portraits
 - place(s): 
 - United States; Missouri; St. Louis City, St. Louis; 5700 Lindell Blvd
 - type(s): 
 - Photo Studio Assignment; Job