10. April 28 Dearest Kitty, This is written in the train about eight hours south of Barcelona, and two to four hours from Valencia (the vari- ance being caused by doubts as to the condition of the track). We are running parallel to the Mediterranean and sometimes only a few yards from it. One sector of the front is only 90 miles west, testimony to which is borne by hordes of soldiers at every station and the presence of many wounded, some of whom are getting on at every station. We haven't yet heard any fighting. Last night was one of the most thrilling of my life. We marched from the station at Barcelona to the "castle." Entry there found hammers and sickles on all walls, red flags, etc. It is the "Carlos Marx" barracks, headquarters of the United Socialist Party of Catalonia (affiliated to the Third Inter- national) and of the U.G.T. and U.S.P. and International Brigade troops. Just as we entered the dining room a military band in full uniform burst into the Internationale. All Spanish of- ficers and men, waiters and cooks included, stood at atten- tion and saluted as we came in and sat down. Throughout our supper (which was as near to a feast as war conditions permit) the band played all the revolutionary songs. You have no idea of the effect produced by a first-rate military band (full band at that) playing our songs. Then the Com- mandant made us a welcoming speech, a few more short stirring speeches by other officers, including some wounded men recently returned from the front, and then the youth section of the barracks took over the evening, sang for us, we sang for them, etc., etc. I can't try to describe it, and I won't, other than the brief indications above. But the whole 32