042 ASL American Sign Language Vocabulary Expansion Series, Dr. Bill & Cäsar Jacobson
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From a channel a BrighterTube curator vetted · found via Round 4 discovery (unsure list, re-vetted by transcript) · 85% confidenceFrom a channel Lumen includes in full after transcript vetting: ASL University numbered lessons: fingerspelling, classifiers, medical/automotive vocabulary curriculum.
A 37-minute video from Bill Vicars's catalogue; the title names its topic.
Video by Bill Vicars, played through YouTube's embedded player.