Delphin Verlag Dr. Richard Landauer (Munich, later Landshut)

Dr. Richard Landauer founds the "Delphin Verlag" in 1911 in Munich, in 1933 it is relocated to 55-57 Theaterstra e in Landshut due to the family's move to the parents-in-law (Cilly and Adolf Hirsch). Together with Helmut Teichner, Dr. Richard Landauer becomes one of the managing directors of the Hirsch department store (Hermann Tietz successor).

From 1934 - 1937, Dr. Richard Landauer attempts to sell the publishing house to another company. Richard Landauer tries to sell the publishing house to another publishing house, which finally succeeds at a low price, the publishing house is deleted from the commercial register.

Dr. Richard Landauer, now a widower, returns to Bavaria after the end of the war, he lives in Feldafing. The publishing house is not revived 

The Delphin-Verlag is not identical to the children's and non-fiction publisher Delphin Verlag with the same name, based in Cologne.

For more detailed information, see also the main articles on the Landauer/Landor and Hirsch families and the biographies compiled by the Stolpersteine Landshut e. V. association (listed in the links)