212 U.S.
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Whistle Signals for Approaching Steam Vessels U.S. Department of the Navy, (Rules of the Nautical Road Se How to use -and 3 blast signals, 1, 2, danger signal, and bend signal in various approaching situations. Animated drawings
Complete catalog record
Film number: MN 202-j
Type: Motion Picture
Type: Motion Picture
Sources
- 3434 U.S. Government Films — title, length, format, description, catalog record
Record added 2026-07-13 14:19:24