Monongahela West Penn, Cincinnati 4-axle motor car # 320
ParkersburgMonongahela West Penn Public Service Company, car #320 William J. B. Gwinn collection Columbus Metropolitan Library Collection https://digital-collections.columbuslibr.../id/945 Copyright Undetermined
1924 年提供照片用户: AlexSan
Monongahela West Penn, Kuhlman 4-axle motor car # 808 — Marietta–Parkersburg
Monongahela West Penn Public Service Company, car #808 William J. B. Gwinn collection Columbus Metropolitan Library Collection https://digital-collections.columbuslibr.../id/897 Copyright Undetermined
1 一月 1941 年, 星期三提供照片用户: AlexSan
Monongahela West Penn, Kuhlman 4-axle motor car # 802 — War Bonds & Stamps car
Monongahela West Penn Public Service Company, car #802 William J. B. Gwinn collection Columbus Metropolitan Library Collection https://digital-collections.columbuslibr.../id/945 Copyright Undetermined
28 七月 1944 年, 星期五提供照片用户: AlexSan
Monongahela West Penn, Kuhlman 4-axle motor car # 800 — Parkersburg–Marietta
Monongahela West Penn Public Service Company, car #800 William J. B. Gwinn collection Columbus Metropolitan Library Collection https://digital-collections.columbuslibr.../id/901 Copyright Undetermined
Monongahela West Penn, Jewett interurban motor car # 272 — Railfan SpecialMonongahela West Penn, Jewett interurban motor car # 274 — Railfan Special
Monongahela West Penn Public Service Company, cars #272, 274 & 628 William J. B. Gwinn collection Columbus Metropolitan Library Collection https://digital-collections.columbuslibr.../id/890 Copyright Undetermined
1942 年提供照片用户: AlexSan
Monongahela West Penn, Jewett interurban motor car # 272
Monongahela West Penn Public Service Company, car #272 William J. B. Gwinn collection Columbus Metropolitan Library Collection https://digital-collections.columbuslibr.../id/893 Copyright Undetermined
1939 年提供照片用户: AlexSan