- Brief and Argument of Cities Service Gas Company, as Amicus Curiae
- Brief for Petitioners, Part 1
- Brief for Petitioners, Part 2
- Brief for the Public Service Commission of the State of New York Amicus Curiae
- Brief of Petitioner
- Brief of Petitioner on Motions of Respondents the Cities of Cleveland and Akron to Dismiss Part B of Petition for Review
- Brief of State of West Virginia as Amicus Curiae
- Brief on Behalf of Hope Natural Gas Company in Opposition to the Petitions for a Writ of Certiorari
- Brief on Behalf of Hope Natural Gas Company, Part 1
- Brief on Behalf of Hope Natural Gas Company, Part 2
- Brief on Behalf of the National Association of Railroad and Utilities Commissioners Amicus Curiae
- Hope Natural Gas Company–Schedules From Briefs and Exhibits
- Petition for a Writ of Certiorari to the United States Court of Appeals for the Fourth Circuit
- Petition for a Writ of Certiorari to the United States Cricuit Court of Appeals for the Fourth Circuit
- Reply Brief of Petitioners
- Supplement to Brief for Petitioners, Part 1
- Supplement to Brief for Petitioners, Part 2
- Transcript of Record, Volume I, Part 1
- Transcript of Record, Volume I, Part 2
- Transcript of Record, Volume I, Part 3
- Transcript of Record, Volume I, Part 4
- Transcript of Record, Volume I, Part 5
- Transcript of Record, Volume II, Part 1
- Transcript of Record, Volume II, Part 2
- Transcript of Record, Volume II, Part 3
- Transcript of Record, Volume II, Part 4
- Transcript of Record, Volume II, Part 5
- Transcript of Record, Volume II, Part 6
- Transcript of Record, Volume II, Part 7
- Transcript of Record, Volume III, Part 1
- Transcript of Record, Volume III, Part 2
- Transcript of Record, Volume III, Part 3
- Transcript of Record, Volume III, Part 4
- Transcript of Record, Volume III, Part 5
- Transcript of Record, Volume IV, Part 1
- Transcript of Record, Volume IV, Part 2