Dr. Dalcho

-Dr. Dalcho.

https://scottishritecalifornia.org/dalchotimeline.htm

https://www.google.com/url?sa=t&source=web&rct=j&url=https://lists.w3.org/Archives/Public/w3c-wai-gl/2000JanMar/att-0501/Frederick_Dalcho_Notes.doc&ved=2ahUKEwih8ebpubLvAhWJsp4KHWNGDKwQFjACegQIDBAC&usg=AOvVaw1pO7NI7qDcDPJXh094Y-O5

https://nationalheritagemuseum.typepad.com/library_and_archives/frederick-dalcho/

http://www.clansinclairsc.org/dalcho.htm