SLIDE RULE, THE - 'C' AND 'D' SCALES

Explains the 'C' and 'D' scales and markings on the slide rule. Shows how to use these scales for multiplication, division and combined operations.

Sources

  1. usgov-av-1974 — title, year, creator, length, color, sound, description
  2. Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description