The Nikon Historical Society, based the US, has a worldwide membership. Our Nikon Journal, published four times a year, concentrates on the history of Japanese photo equipment from the perspective of the Nikon Camera Company.
The NHS moved to a discussion group on CameraQuest. This website will continue to a place to find Alan Blake's Journal indexes. There are also many other archive items of interest. From time to time I may post timely information about the society.