I thought that a type had been defined - thanks, Mark. Looking at it, it's from 1997 and represents the LC MARC standard at that time (it says: "harmonized USMARC/CANMARC specification", whatever that is.) This brings up the usual question of what we mean by MARC -- the structure or the content -- and the fact that we don't have any versioning in place for the many changes that the MARC content has gone through. If nothing else, using this for MARC 'binary' would get you started. But it doesn't give you something you could use for other MARC binaries, like Unimarc. BTW, it also doesn't distinguish between bibliographic, authority, etc. MARC record types, since that info is in the Leader. That's what it says. kc Mark A. Matienzo wrote: > MARC21 binary has a content-type of application/marc - see > http://www.faqs.org/rfcs/rfc2220.html. > > -- > Mark A. Matienzo > Applications Developer, Digital Experience Group > The New York Public Library > > > > On Wed, Feb 4, 2009 at 10:47 AM, Jonathan Rochkind <[log in to unmask]> wrote: > >> I am actually rather shocked that it seems that MARC-XML, MODS, >> MARC21-binary, do not have registered Internet Content Types (aka MIME >> types). >> >> Am I missing something, or is this really so? >> >> Anyone know what the process is for registering such? Anyone want to help >> try to do that? I guess we'd probably have to talk to the standards >> organizations for each of those types, rather than doing it independently? >> >> Jonathan >> >> > > > -- ----------------------------------- Karen Coyle / Digital Library Consultant [log in to unmask] http://www.kcoyle.net ph.: 510-540-7596 skype: kcoylenet fx.: 510-848-3913 mo.: 510-435-8234 ------------------------------------