I posted this on another forum but believe this is what you want:
http://www.nostalgiaair.org/PagesByModel/372/M0003372.pdf
Norm
:Hello friends.
:I am looking for the schematic of radio Crosley 51s, It is a regenerative radio with two valves of 1924 (?).
:Can anybody help me?, Thanks and regards to the forum.
:Javier