[GreenKeys] Strange TTY keyboard

[Sam Hallas]

Duncan M. Brown wrote:
> While digging around in a storage area of the AWA Museum, I just came
> across an old teleprinter keyboard, but it was not one that I could
> identify. 
>
> Keys are octagonal in shape, black plastic with bold white letters.
> Spacebar is large, width of 7 keys.
>
>   
The keyshape is similar to the Murray keyboard that used to be on 
display in the BT Museum in London, but the character markings are 
different.
See:
http://www.samhallas.co.uk/greenkeys/

I think I've got some other pictures of Murray keyboards from Richard 
Yule in Australia, but it'll take me while to find them.

Sam Hallas