Includes sets of photographs used to document a particular event, such as the company's participation in a fair; or to document damage due to river flooding (there are 3 groupings of Mississippi River flood damage photographs). Photo book and single photos, Views along the line of Illinois Central Railroad, by R.A. Beck, including some accident and derailment photographs, [n.d.] The first set of photographs of the Mississippi River flood are undated: approximate dates are 1912, 1913, or 1927.