What is alger chapman?

As an AI language model, I have found different people with the name Alger Chapman. Below are different Alger Chapmans people have searched for;

1. Alger Chapman is a Professor and Chair Emeritus of the Department of Mechanical Sciences and Engineering at the University of Illinois at Urbana-Champaign.
2. Alger Chapman was a businessman in New York City who served as vice president of the Alexander Hamilton Life Insurance Company.
3. Alger Chapman was a composer, born in Illinois in 1891, who created music for radio shows, films, and Broadway productions in the early 1900s.
4. Alger Chapman was a 19th-century American lawyer and politician from Lansing, Michigan, who served as a state senator and as Michigan's attorney general from 1895-1897.