Episode of The March of Time released in 1945 as U.S. Army educational film # EF-221, Science In Business.
"Reel 1 briefly describes early studies and experiments in geometry, chemistry, and electricity. Shows the pyramids. Describes the melting of metal in a foundry, the machining of tungsten, use of light metals in aircraft production, the generation of electricity by sunlight, and Dr. Langmuir's experiments with oil film.

1935 Mascot serial directed by B. Reeves Eason and Armand Schaefer. Zaroff a rancher and oil company owner, wants the Ravenhead Indians off their land so that he can mine the element X-94. Texas Ranger Tom Morgan tries to stop him.

His Trust and His Trust Fulfilled are two one-reel films directed by D.W. Griffith in 1911. They were meant to be played as one story but due to technical limitations of the day were released separately. Here they are joined with music and sound effects added. It is a somewhat touching story of an old black, an Uncle Tom like character who takes care of the daughter of his dead master. Many of the battle scenes are precursors of what Griffith would do later in Birth of a Nation and his attitudes towards race while not as pronounced as in that later film are quite apparent.

Based on the short description of Lot's Wife in Genesis, the film is a visual poem for the nameless woman, caught in a biblical story. she has no name she is his wife -- Lot's wife

"Hail to the Chief", by James Sanderson, played by the U.S. Army Herald Trumpets, preceded by four ruffles and flourishes. Public domain, video from the U.S. Army Band website.

Crazy Newsreel 1936

Dramatized tractor advertisement for Fordson Tractor circa 1917.
200-fc-1562 "Horseless Farming Shown Through Courtesy Of Ford Motor Co ca1917"
National Archives Identifier: 91893
" Note: All rights were conveyed to the U.S. Government on Nov. 28, 1962. However, proprietary rights or existing copyright in footage obtained from other sources by Ford Motor Company may exist."

This may be footage of "Operation Alert" in 1956 in Indiana. Article in the Google News archive. Listed in the National Archives as "Civil Defense Scenes, circa 1950." National Archives description: "Summary: HLS, people rushing thru streets.
HLS, automobile traffic thru town.
CU, rotating red light on roof of Civil Defense car.

El Shaitan, a bad guy, frames Tom Wayne for murder in the Arabian desert and Tries wipe out the Foreign Legion. Tom Wayne must find his ID. 1933 Mascot Pictures 15 episodes

1935 Mascot serial directed by B. Reeves Eason and Armand Schaefer. Zaroff a rancher and oil company owner, wants the Ravenhead Indians off their land so that he can mine the element X-94. Texas Ranger Tom Morgan tries to stop him.