Roberts, W. F. (1857). Report upon the property of the Slocum Coal, Iron and City Improvement Company of Scranton,: Containing about five hundred acres, including a large portion of the city of Scranton. Philadelphia:: McLaughlin Brothers' Steam-power Book and Job Printing Establishment, 112 South Third St..

Roberts, William F. Report Upon the Property of the Slocum Coal, Iron and City Improvement Company of Scranton,: Containing About Five Hundred Acres, Including a Large Portion of the City of Scranton. Philadelphia:: McLaughlin Brothers' Steam-power Book and Job Printing Establishment, 112 South Third St., 1857.

Roberts, William F. Report Upon the Property of the Slocum Coal, Iron and City Improvement Company of Scranton,: Containing About Five Hundred Acres, Including a Large Portion of the City of Scranton. Philadelphia:: McLaughlin Brothers' Steam-power Book and Job Printing Establishment, 112 South Third St., 1857.