Anyone know if the OCLC Terminology Service provides such a mapping? The 
Terminology Service may be free if you are already an OCLC cataloging 
member.

At one point I think I saw an absolutely free open access machine 
readable mapping somewhere, that was made at some point in the past and 
no longer updated... but I cant' remember where I saw that even.

> LC's Classification Web provides a mapping from LC classifications to
> LC subject headings.  There is a manual web interface, used mainly by
> catalogers, which requires a subscription:
>      http://classificationweb.net/
>
> I don't know if it has any kind of API.
>
> Keith
>
>
> On Tue, Oct 18, 2011 at 2:11 PM, Enrico Silterra<[log in to unmask]>  wrote:
>> is there any way to go from a LC call number,
>> like DF853  to http://id.loc.gov/authorities/subjects/sh85057107
>> via some sort of api? opensearch?
>> thanks,
>> rick
>>
>>
>>
>> --
>> Enrico Silterra Software Engineer
>> 501 Olin Library Cornell University Ithaca NY 14853
>> Voice: 607-255-6851 Fax:     607-255-6110 E-mail: [log in to unmask]
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