Vintage Ergonomic Keyboards
This page is a gallery of exotic ergonomic keyboards. They are no longer made. For ones that you can easily buy, see: Best Ergonomic Keyboards 2017.
Scythe Ergo Diver keyboard
Northgate Omnikey Evolution Ergonomic Keyboard
A review. 〔Northgate keyboard repair By Steve Ferg. @ http://pythonconquerstheuniverse.wordpress.com/2011/03/12/northgate-keyboard-repair/〕
Chicony KB-7000, Addison KB-7001, PC Reveal KB-7061
Humble Hacker Keyboard
Thanks to fangzhzh for showing me the Scythe keyboard. Thanks for boskom for reminding me the Humble Hacker keyboard.
For more, see: