The publication of this volume was planned from the beginning. It was deemed necessary due to the size of the work. Moreover, the Indexes had to be published, always valuable tools for researchers and not only. The Indexes, due to the abundance of material and for better use, are released independently, as a separate issue. A' BRIDGES: Index of bridges by name. Index of bridges by location     B' PERSONS: SPONSORS - Index of Sponsors     MASTERS - Index of masters by name.                          Indexes of masters by location     OTHERS: Index of other persons     C' LEGENDS & BELIEFS: Index of legends & beliefs     D' ARCHIVES, MAGAZINES, NEWSPAPERS: Index of archives, magazines & newspapers.