Educational194114 min640×360

Micrometer

United States. Office of Education, Loucks and Norling Studios, National Audiovisual Center

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Micrometer Search Educational Film Journals at Media History Project for references to this film SummaryExplains the care, use and maintenance of micrometers.

Describes the white settlers' hard-fought and costly victory over the Plains Indians in the push westward, picturing familiar battles such as the Little Big Horn, the Sand Creek massacre and the Fetterman massacre. Points out the great amount of agricultural, military, and political knowledge that Americans gained from their contact with the Indian.

Human-made No record of this work says a model made it. What this means.

Archive
Internet Archive, in Educational films
Licence or status
The Internet Archive states none for this item.
Credit
United States. Office of Education, Loucks and Norling Studios, National Audiovisual Center
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Adult profiles and older, judged from its collection and subjects. How films are placed