8.3.1940 
 
Dear Sir, 
          I thank-you very much for your kind let- 
ter, just arrivedj have to-day ordered two copies 
of my book on the molts in-the ptarmigan sent to 
you.I have only few reprints left, so I could only 
sent you one of my own separates gratis;for the- 
other copy I have to charge you the pr6ze (24 Kr, 
about 4 $). 
                      Sincerely yours 
 
 
sen