Analysis of information sources in references of the Wikipedia article "Niihau" in English language version.
This method developed [circa AD 1600] only on Niʻihau – nowhere else in the world – and then vanished at the end of the 19th century," explains Harburg. "It was lost until Dr. Bruce Kaʻimiloa Chrisman figured out how it was done.
Partial transcript/monograph online in 12 parts
Partial transcript/monograph online in 12 parts