Clip Documentation Record

SAN FRANCISCO CALIFORNIA-1939: The Mainliner Propeller Plane Starting Takeoff

The documentation Stockfilm holds for this clip, generated from the live catalog for a production record. Fields without a recorded value are shown as not recorded, never assumed.

Stable URL: https://stockfilm.com/clip/127270491Generated 2026-07-31T07:10:56.789ZDocumented under Archive Integrity policy v1.0 (last reviewed 2026-07-11)

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Clip ID: 127270491
Source reel: Reel 1166
Original film format: 8mm
Reel size: 5″ reel
Original reel label: may
Reel-level year note: 1939
Reel-level location note: california
Date: 1939 Corroborated (Supported by multiple independent clues.)
Date evidence: Catalog year matches an independent year note filed with the physical source reel.
Location: San Francisco, California, United States Corroborated (Supported by multiple independent clues.)
Location evidence: Catalog place matches an independent location note filed with the physical source reel.
People visible: Not detected in review
Logos or trademarks: Yes
Audible music: Not detected in review
Licensing route: Direct license available from Stockfilm

Content flags are screening aids from catalog review, not legal opinions. Fields without a recorded value are shown as not recorded rather than assumed clear.

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Notes for the production file

No synthetic alteration: no frames are AI-generated or interpolated and no synthetic upscaling is used; restoration boundaries are published on Archive Integrity.
Content flags are screening aids, not legal opinions; use-specific review remains the production's responsibility.
Corrections or additional information about this clip: submit a metadata correction.

SAN FRANCISCO CALIFORNIA-1939: The Mainliner Propeller Plane Starting Takeoff

Notes for the production file

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