Lopez Martin Collection of Maps and Manuscripts
- Collection of late sixteenth and early seventeenth century documents coming from Spanish and Dutch archives.
- http://www.straatvaart.com/collection/

Columbus and the Age of Discovery
- Text retrieval system of over 1000 articles, speeches. conference papers, and opinions on encounter and discovery themes from Millersville University in Pennsylvania.
- http://muweb.millersville.edu/~columbus/

Spanish Civil War
- A library of links to sites focused on Spanish Civil War, classified by language and by topic.
- http://www.historiasiglo20.org/enlaces/gceindexen.htm

Resources for Spain
- Provided by the University of Kansas. Includes hundreds of organized links to historical associations, bibliographic resources, libraries, archives, museums and publishers.
- http://www.ku.edu/~iberia/ssphs/spainresources.html

Spain -- Primary Documents
- History of Spain: manuscripts and original documents.
- http://library.byu.edu/~rdh/eurodocs/spain.html

WWW Virtual Library: Spanish History Index
- Provides links to various gateways, journals, organizations, and other resources relating to the history of Spain, organized by geography, chronology, or topic.
- http://vlib.iue.it/hist-spain/Index.html

Historia a Debate
- A sustained network which brings together historians from all over the world, through both activities where they are present and the web, in and outside the academic institutions.
- http://www.h-debate.com/English/index2.htm

Library of Iberian Resources
- Searchable collection of full-text papers and articles available electronically.
- http://libro.uca.edu/