Lots of links to model engineering and online courses here at the Workshopshed
Australian Model Engineer, not in print, but it still has a presence on the www
Search for ancient books and articles on engineering here: https://www.hathitrust.org
Engineering in Miniature Index and search of articles
Engineering in Miniature Facebook Page
Model Engineer Workshop’s Index and search of articles
Model Engineer’s Workshop Facebook Page
Model Engineer Index and search of articles
Model Engineer Facebook Page is the same address as the Model Engineer’s Workshop page above