Bevel Protractor

Shows the principles of the vernier bevel protractor; how to set it and read it; and how to use it to lay out angular work and to check angles.
Complete catalog record
Shows the principles of the vernier bevel protractor; how to set it and read it; and how to use it to lay out angular work and to check angles., NOTE: Two (or more) records have been merged together to create this data.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, color, sound, description, catalog record