Potsdam University Library has a unique, large collection of Judaica, including numerous works in Hebrew and Yiddish. Publications that are not freely accessible online are gradually digitized and made accessible to the public.
Berlin : Verlag von Richard Heinrich ; Berlin : be-hotsaʾat bet ha-misḥar ha-sefarim shel Rikhard Hainrikh ; ברלין : בהצאת בית מסחר הספרים של ריכארד היינריך, 1892