"Since November 2011, e-codices has been offering an OAI-interface, through which metadata for all manuscripts provided by e-codices are released for free use. This offer is not subject to any copyright and is always up to date. Since its introduction, three portals have already made use of the interface and have harvested metadata about all our manuscripts (the „Plateforme Isidore,“ a project of Adonis of the CNRS; the Czech National Library’s „manuscriptorium“; and „e-lib.ch“ of the ETH-Library in Zurich). This year, two more portals have been added. The data transfer to „Gallica“ was especially successful and professional. The transfer took place without previous arrangements. On March 6, e-codices registered its first visitor via Gallica. Since then, the number of visitors has continually grown, and the number of visitors to e-codices has increased by more than 3%. "

http://www.e-codices.unifr.ch/newsletter/archive/issue-10.htm

At the moment, the virtual library contains 981 manuscripts from 42 different libraries.

Numbers of harvested items from e-codices.ch (links provided in the newsletter)

Gallica 949
http://gallica.bnf.fr/Search?p=1&lang=FR&adva=1&adv=1&t_typedoc=manuscrits&reset=true&p=1&f_provenance=ecodice

Isidore 940
http://rechercheisidore.fr/search?q=e-codices&source_taxo=25673335

TEL 891
http://www.theeuropeanlibrary.org/tel4/search?query=e-codices&link-level=DIGITAL_OBJECT

manuscriptorium link doesn't work (as expected)