I have just finished updating the subject database with 7,129
additional references from 52 new books and periodicals.

This brings the total number of references to 138,400 from 1,541
books, catalogues, periodicals and other miscellaneous publications.

The database is at http://los.lon.imag.net/picref.asp

The list of publications that the new references came from is at
http://los.lon.imag.net/lossrceN.asp

The complete list of 1,541 documents that are in the index is at
http://los.lon.imag.net/lossrce.asp

Hope you all find it useful.