For those of you interested in archives available online, the Bauhaus Archive has made its digital archive available here: http://open-archive.bauhaus.de/eMuseumPlus?service=ExternalInterface&module=collection&moduleFunction=search
There are also a digital history resources available for those interested in the history of the school, which celebrated its centenary in 2019, though the original website has now be changed to https://www.bauhauskooperation.com/ and does not feature quite as much useful historical detail anymore – but hopefully this will come back as they develop the site!