The article presents the content of non-published prose works by Stanisława Przybyszewska (1901–1935) from the Gdansk period of her oeuvre, i.e. from the period between 1923 and 1935. The author focuses on the widespread belief that Przybyszewska was interested only in the French Revolution and shows that this is erroneous: her works are much richer in topics, and are not limited solely to the play The Danton Case. On the basis of materials kept in the PAN Archives in Warsaw, the PAN Branch in Poznan and their digital copies kept in the Gdansk PAN Library, along with the description of manuscripts and typescripts, the author summarises the plot and issues discussed in such works as Asymptoty, Po omacku, Fons iuventutis, Twórczość Gerarda Gasztowta, Pasiphaë, Wybraniec losu, Eine realistische Studie, I Roma przeszła, Marcowy poranek, Sterylitas and Vanitas vanitatum, showing the extent to which Przybyszewska’s works can be useful in research devoted to the Polish literature from the interwar period as well as the history of the culture of the Free City of Danzig.