Columbia Cooper Rare Books Library Catalog

http://libcat.csd.sc.edu/search~S10.html

Libraries of Birmingham Catalogue

https://birmingham.spydus.co.uk/cgi-bin/spydus.exe/MSGTRN/WPAC/COMB

Libraries University of South Carolina

https://sc.edu/about/offices_and_divisions/university_libraries/index.php

Biblioteca de la Universidad de Valladolid

https://biblioteca.uva.es/export/sites/biblioteca/

Bibliotecas Universidad de Salamanca

https://bibliotecas.usal.es/

Metabuscador del Sistema de Bibliotecas de la Universidad Bernardo O'Higgins

https://metabuscador.ubo.cl/client/es_CL/metabuscador

Francisco de Vitoria Library

http://campus.usal.es/~vito/