The blue book it is called "Répertoires Alphabétique des Mariages des Canadiens-francais de 1760-1935.

In the newsgroups is it often referred to as the blue Drouin.

  Drouin is a genealogical institute in Montreal who did family trees for over 75 years, and in the 1980's they printed these books.

There are 63 volumes (encyclopedia size) of marriages in alphabetical order for men

and 44 volumes  for women. Widowers remarried more than women...



There is also the Red Drouin called "Dictionnaire National des Canadiens -francais 1608-1760.

Two volumes. This is more like a dictionnary.

I believe these books or CD ROMS are available in more Librarys in the U.S. than the sites indicates..