Inventory of 8.789 letters, arranged in alphabetical order of authors. There are no less than five indices: an index of the names of the firms; an index of the recipients; an index respectively of the places- and of the countries of the sender.
2 volumes:
⢠part 1: AA-MAN
⢠part 2: MAST-ZWIERS & Registers
The print edition is available as a set of two volumes (9789060044346).