I had the good fortune to have had Calvin Jay Tobin as my mentor while with Loebl, Schlossman and Hackl for over 30 years.
Cal was the ultimate architect with a strong sense of design,construction detailing, as well as the business side of architecture.
He was always ready to give advice (which I took) and spoke warmly of his family, especially Joan.
Cal was one of the most influential persons in my life. He will be missed.