I published version 1 of a dataset of known historical Yiddish newspapers and periodicals published in Germany, on Github and Zenodo. The list is based upon cataloguing and holding information from the libraries and book (listed in the readme file of the Github repository). The list is provided as an Excel sheet and is a work in progress.
Currently the list contains 227 items, 21 of which are available in digitised form. URLs for the digitised periodicals are provided; the list also provides holding locations for the other periodicals but no direct links to their online catalog records.
Any comments and additions are most welcome.