%0 Generic %A Mann, Thomas C. %C [S.l.] : %D %I [s.n.] %T Secret Letter from Thomas C. Mann to Walter Thurston re Chamizal Border Dispute, April 20, 1950 / %U http://SK8ES4MC2L.search.serialssolutions.com/?sid=sersol&SS_jc=TC_038062373&title=Secret%20Letter%20from%20Thomas%20C.%20Mann%20to%20Walter%20Thurston%20re%3A%20Chamizal%20Border%20Dispute%2C%20April%2020%2C%201950