Hugo Gabriel Nami
2 019
Journal of Lithic Studies, Vol 6 No 1 (2019)
Errett Hargrove Callahan Jr. was a standout American pioneer in experimental archaeology, lithic technology, and replicative experimental studies. Errett, son of Errett Callahan, Sr. and Mary Ingraham Callahan, was born on December 17th, 1937 in Lynchburg, Virginia, where he lived until his death on May 29th, 2019. He leaves his son Tim, daughter Melody, and three grandchildren, Chris, Megan, and Ryan.

http://journals.ed.ac.uk/lithicstudies/article/view/4124