Thread: Crayford trivia
View Single Post
  #2  
Old 03-09-2006, 07:52 PM
Jupiter's Avatar
Jupiter
Registered User

Jupiter is offline 		 
Join Date: Jul 2005
Location: Penola SA
Posts: 133
My knowledge is extremely limited but I think an Astronomical group in England invented it probably the Crayford group, back in the late 1900's.
Happy to be proved 100 percent wrong.
Reply With Quote