A selection of CB92 Handbooks.
Shown top left is the Oct '59 Handbook with Plastic cover, then Oct '60, Oct '61, and Sept '62 Below
left is the '64 then the '66. The 1966 is still available although they do turn up on Ebay at vastly inflated prices.
The CB92 Handbook is available from HELM INCORPORATED for $20 - Use this link.
*If you have any others let me know