Shark's Wiki is my own personal wiki on IBM and co. keyboards, their history, the technology they employ, and the companies themselves. Development of the wiki is still in its infancy, thus the structure and quality of the wiki are subject to change. The wiki should settle into a stable position by the end of 2021. My original text and images are available under CC BY-NC-SA 3.0 terms. Third-party sources used may have their own terms are stated at the bottom of each page - if for a given photo they are absent, assume you require the owner's consent to use that material.