Pennsylvania Airlines

formerly
Clifford Ball

USA

Clifford Ball
Undated (c. autumn 1929/winter 1930)

(From the collection of David Duke)
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Clifford Ball
Undated (c. autumn 1929/winter 1930)
(Revised May 15, 1930; label pasted over original schedule section)

(From the collection of Craig Morris)
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Click for views of the interior
(BL)

BL

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

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BL

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

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Pennsylvania Air Lines
August 1, 1930

(From the collection of David Duke)
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Pennsylvania Air Lines
Undated (c. late 1930/early 1931)

(From the collection of David Duke)
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BL

Undated (c. June 1931)
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Undated (c. autumn 1931)
(From the collection of Michael Dawes)
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BL

June 6, 1932
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BL

August 20, 1933
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DZ

October 15, 1933

Pennsylvania Air Lines
March 28, 1934

(From the collection of David Duke)
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BL

June 16, 1934
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BL

February 1, 1935
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BL

March 1, 1936
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BL

May 1, 1936
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BL

September 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.

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This page last updated December 8, 2021.