Steel Rule

Duration: 22

Creator: United States Office of Education

Format: 16mm

Color: B&W

Sound: sound

Description: Shows the various forms of the steel rule in general use, including depth gages and the combination square; explains the fractional scales found on them; and demonstrates their correct use and proper care.

Complete Record: Shows the various forms of the steel rule in general use, including depth gages and the combination square; explains the fractional scales found on them; and demonstrates their correct use and proper care., NOTE: Two (or more) records have been merged together to create this data.

1 user has this film:
Indiana University Library Moving Image Archive

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Original permalink · Record added: 2024-04-22 21:48:54