1930 antique PITTSBURGH CHARTIERS YOUGHIOGHENY RAILWAY co ANNUAL REPORT pc&y
1923 antique PITTSBURGH CHARTIERS YOUGHIOGHENY RAILWAY co ANNUAL REPORT pc&y
1931 antique PITTSBURGH CHARTIERS YOUGHIOGHENY RAILWAY co ANNUAL REPORT pc&y
1926 antique PITTSBURGH CHARTIERS YOUGHIOGHENY RAILWAY co ANNUAL REPORT pc&y
1918 antique PITTSBURGH CHARTIERS YOUGHIOGHENY RAILWAY co ANNUAL REPORT pc&y
1928 antique PITTSBURGH CHARTIERS YOUGHIOGHENY RAILWAY co ANNUAL REPORT pc&y
