definitions   

incidence   

is there a cure?   

chronicles   

First Definitions 
Leo Kanner - cases 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, discussion and comment. 
Hans Asperger 

Current Definitions: 
ICD-10 (World Health Organization) 
DSM-IV
 

Autism And Schizophrenia - by Uta Frith, from the book "Autism - Explaining the Enigma"