Charts

Pictures, maps, diagrams, and a sound commentary explain Mercator harts, gnomoni projections, and Lambert conformal projections. A highly technical treatment.
Complete catalog record
Pictures, maps, diagrams, and a sound commentary explain Mercator harts, gnomoni projections, and Lambert conformal projections. A highly technical treatment., NOTE: Two (or more) records have been merged together to create this data.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, creator, length, format, color, sound, description, catalog record
  2. usgov-av-1974 — title, year, creator, length, color, sound, description