Here a couple of example collections of 'Obsolete Technology'. They run mostly offline here (but we now have permanent internet!). Each item will have a unique ID (UID) & lot of support documents and other information, which is not included in these examples.
Also, only two collections are linked: "Photography" (film & cameras, accessories etc) and "Classic Radio" (tube based audio equipment) - the information from the database (EXCEL sheet) is viewable in PhotoData (via IPTC).
https://share.lemonfair.net/Photography%20example
user: jAlbum pw: OTHGuest25
Will continue to work on a script to sort files/folders based on the 'qualifier' in their filename - for example (id UID) refers to the jpg which represents the item and contains the database information in it's ITPC tags - or (man UID) refers to manuals
I enjoyed creating these pages and as you can imagine it is work in progress, as I learn more about jAlbum and more items are found!
Wolfgang