There are many amazing Karate videos at the YouTube site of Sensei Patrick McCarthy:
He recently uploaded three very old film of Kodenkan Hawaiian Jiu-Jitsu.
My favorite (at least today), is an old film of Sensei Yuchoku Higa performing the Matsumura Patsai kata:
Can you see his koshi movement? It reminds me of...
McCarthy Sensei has been a very generous contributor to the Hawaii Karate Museum Collection.
Charles C. Goodin