Thats my grandfather, John Whelan. His real birth year was 1906, but he has it written 1904. I have more of these cab driver ID’s from different years. His older brother William ( im not sure of his middle name, i know he was in WWII amd korea, but not sure about WWI) probably took the lead with the business early, my grandfather was pretty young. I know the business lasted through the 40’s but not sure when it was finally sold.