F1718 - Doodstream -

: Archival databases sometimes use these codes to catalog historic newsreels or local film clips.

: In some technical systems (such as Broadcom's CA IDMS ), F1718 is a specific message or "ADS Alive" code. F1718 - DoodStream

Providing that context can help narrow down what the uploader was sharing. Titles change at Prevost, Stoker becomes engineer : Archival databases sometimes use these codes to