A handy new combo list of the open ejournal titles included in PubMed, Scopus and the ISI Master Journal List…

  Languages and Literatures: 280
  History and Archaeology: 198
  Philosophy and Religion: 162
  Communication and Information: 145
  Arts and Architecture: 137
  General and Multidisciplinary: 43

  Total of the above, at Dec 2012: 965.

As for the omitted Web of Science, the last I heard was that at the end of May 2011 the Transforming Scholarly Communication blog had posted a list (my .xls version) of all open access titles in WoS, showing that…

“The Web of Science database (including Arts & Humanities Citation Index, Science Citation Index, and Social Sciences Citation Index) now indexes close to 1,000 peer-reviewed open access titles”.

But I just found a paper published in 2012, “Challenges for open access journals”, which gave a figure of… “864 open access journals” in arts and humanities in Web of Science.