This map can be found on page 12 of Baedeker's Handbook. (The smaller scale map, "Warsaw I," is on page 9.) This particular copy was made accessible by the Getty Research Institute and HathiTrust. Click here to read the catalog entry.
Heinrich Wagner & Ernst Debes (cartographers), “Warsaw (plan),” The Imperiia Project, accessed September 30, 2023, https://imperiia.omeka.fas.harvard.edu/document/2480.