I am seeking information on the following economists (quoted in   
letters from John to Ursula Hicks in 1935, which I am currently   
co-editing):  
  
Victor Edelberg or Edelburg  
  
Martin  
  
Heuser  
  
Rosteutscher  
  
  
Can anyone help?  
  
Thanks,  
  
Maria Cristina Marcuzzo