Given the question: Facts:   - death place: chicago    - caption: portrait by dorian allworthy    - death date: 17 august 1991    - field: painting      - birth date: 19 september 1892    - name: joseph allworthy    - nationality: american    - birth place: pennsylvania , usa   Based on these bullet points, write a short biography describing the life of joseph allworthy .
The answer is:
joseph allworthy -lrb- september 19 , 1892 -- august 17 , 1991 -rrb- was a prominent mid-twentieth-century american representational , tonal-realist painter based in chicago , known for his still life compositions and portraits .he also did notable work in the field of commercial art and advertisements .