116 U. S.
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Discovery and making of carborundum; making of aloxite; making, storing, and packing grinding wheels; uses of manufactured abrasives, sanding papers and cloth. Silent same version, title, available
Complete catalog record
Type: Motion Picture
Sources
- 3434 U.S. Government Films — title, year, creator, length, format, description, catalog record
Record added 2026-07-13 14:19:20