Benham became the first female railroad analyst on Wall Street.
In June 1934, within a few months of joining R.W. Pressprich & Co., Isabel Benham became the first female railroad analyst on Wall Street. This achievement marked a significant milestone in her career and for the industry at large. During that period, women were seldom seen in finance, especially in niche areas like railroad finance. Her analysis and insights contributed deeply to understanding the economic landscape of railroads, often involving intense scrutiny and the oddity of a woman riding rails to inspect routes personally. This pioneering achievement signaled a transformative period in finance where women started to break gender barriers, leading to her recognition as an authority in the rail sector across Wall Street.