Correspondence, drafts of Braga's article 'Water for Macao: an interview with the engineer' and related papers, 1931-1932 Unit ID: 22 Date: 1931/1932
Correspondence, drafts of writings, legal documents and related papers, re various matters including the activities of the Macao Electric Lighting Company, 1922-1936 Unit ID: 10 Date: 1922/1936
Correspondence, drafts of writings, printed material and other papers, particularly relating to Braga's work as a news correspondent in the 1920s for Associated Press, 1904-1906, 1920-1931 Unit ID: 6 Date: 1904-1906, 1920-1931
Correspondence, drafts of writings, printed material and related papers, 1931-1940 Unit ID: 7 Date: 1931/1940
Correspondence, drafts of writings, printed material and related papers, including transcripts of speeches made at the 1936 opening of the Macau waterworks, 1933-1938 Unit ID: 17 Date: 1933/1938
Correspondence files 'A-B', 'C', 'D-H', 'I-O', 'P-R' and 'S-X', including reports, financial documents and related papers, 1932-1936 Unit ID: 25-30 Date: 1932/1936