Number Volume Month  Year  Organisation 
 1 1  May  1933  
 2 1  June  1933  
 3 1  July  1933  
 4 1  August  1933  
 5 1  September  1933  
 6 1  Oct-Nov  1933  
7 1  January  1934  
8 1  March-April  1934  
9 1  May-June  1934  
10 1  August  1934  
11 1  October  1934  
1 2  November  1934  Revolutionary Marxism
1 New Series  May 1936   Revolutionary Marxism
2 New Series  June-July 1936   Revolutionary Marxism
3 New Series  September 1936   Revolutionary Marxism
4 New Series  October  1936  Marxist League
5 New Series  January 1937  Marxist League
6 New Series  February  1937  Marxist League
7  New Series  March-April  1937  Marxist League
8  New Series  May-June  1937  Marxist League