Pennsylvania Airlines

formerly
Clifford Ball

USA

Clifford Ball
May 15, 1930

(From the collection of Craig Morris)
Click for larger view

BL

Pennsylvania Air Lines ("Clifford Ball System")
Undated (c. summer 1930)

Click for larger view of the card

BL

Pennsylvania Air Lines ("Clifford Ball System")
Undated (c. autumn 1930)

BL

Undated (c. June 1931)
Click to view the complete timetable

Undated (c. 1931)
(From the collection of Michael Dawes)
Click for larger view as well as a view of the interior

BL

June 6, 1932
Click for a view of the interior

BL

August 20, 1933
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DZ

October 15, 1933

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Click to view the complete June 16, 1934 timetable (BL)

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Click to view the complete February 1, 1935 timetable (BL)

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BL

March 1, 1936
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BL

May 1, 1936
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For quick comparison with other Pennsylvania Airlines timetables,
visit the Capital Airlines page of Perry Sloan's "AirTimes" site.

This page last updated February 12, 2012.