ORTHOGRAPHIC PROJECTION
6mm, Summary: An instructional film in the field of engineering drawing. By a combination of animated diagrams and photography, this film attains three-dimensional effects which simplify the explanation of shape description. A concluding summary reviews the main principles of orthographic projection
Registration MP3062 No renewal found
- Term began
- 1947-12-29
- Claimant
- McGraw-Hill Book Co., Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun 1946)
- Finding
- no renewal entry found for 1974-1976 in the CCE motion-picture renewal sections
- In the public domain since
- 1 January 1976 (end of the 28th year, no renewal)
A renewal would have appeared in the Copyright Office's renewal registrations 27 to 29 years after the term began. Those volumes are loaded and no matching renewal was found. A work published 1931–1963 that was not renewed entered the public domain at the end of its 28th year.
A renewal had to be filed in the 28th year and would be listed in the 1974 or 1975 volume; volumes searched: 1974, 1975, 1976.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1948, Internet Archive catalogofcopyrig321213lib (OCR text), lines 9598–9610.
Inc., 1947. 18 min,, sd,, b&w., 16mm, Summary: An instructional film in the field of engineering drawing. By a com- bination of animated diagrams and photog- raphy, this film attains three-dimensional effects which simplify the explanation of shape description. A concluding summary reviews the main principles of orthographic projection. © McGraw-Hill Book Co., Inc.; 29Dec47; MP3062,
Copies on the Internet Archive
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