Alphabet illustration credits

The A–Z illustrations come from Asl alphabet gallaudet.svg on Wikimedia Commons.

Original layout by Darren Stone (Ds13), vectorized by Marnanel, using the Gallaudet-TT font by David Rakowski (1991). Wikimedia Commons identifies the chart as public domain, released by Ds13.

Each hand illustration was extracted from its existing vector group, with the printed letter removed and the surrounding whitespace cropped. The hand artwork, colors, and J/Z movement arrows were preserved.

The Commons source description notes that the underlying font’s distribution permits use for any purpose and free redistribution, and records the original uploader’s caveat about the font-to-image licensing interpretation. See the source page for the complete provenance.

These are reference illustrations, not an endorsement or an accuracy review of Signwise’s camera coach.