The Rizal-Blumentritt Correspondence, Manila, Jose Rizal National Centennial Commission
, 1961, p.
Rizal's letters were reorganized and supplemented in 1961 by the Jose Rizal National Centennial Commission
(JRNCC), which published them in four volumes in eight books: 'Correspondence with Family' (two books); 'Correspondence with Colleagues in the Propaganda Movement' (two books); 'Correspondence with Ferdinand Blumentritt' (three books); and 'Miscellaneous Correspondence,' which contained Rizal's letters that could not be classified (one book).
In the compilation of Rizal's correspondence published by the Jose Rizal National Centennial Commission
in 1961, the 954 letters exchanged between Rizal and others were sorted and chronologically arranged into four volumes: Correspondence with Family Members (Vol.