first regiment lieutenant louis preston standing in grant park with buildings in loop community area visible behind him

Portrait of Louis Preston, standing in Grant Park with buildings located in the Loop community area of Chicago, Illinois, visible behind him. Other soldiers and civilians are mingling in groups behind him. Preston was a lieutenant in the First Regiment of the Illinois National Guard.

Portrait of Louis Preston, standing in Grant Park with buildings located in the Loop community area of Chicago, Illinois, visible behind him. Other soldiers and civilians are mingling in groups behind him. Preston was a lieutenant in the First Regiment of the Illinois National Guard.