Common training materials and original materials
Additional Site resources
Guild Hall Reference Materials
Online public domain libraries you may find useful:
Art Nerd Society - A collection of art books provided by various museums across the world.
Authorama - General collection of public domain books from a variety of authors. Organized by author.
Bartleby - Mega-collection of free books organized into collections of Reference, Verse, Fiction, and Nonfiction.
Classical Works Archive - Greco-Roman works from the Classical period, organized by author.
EpistemeLinks - Approximately 19,000 categorized links to resources of philosophy around the Web.
Ethics Updates - Resources and updates on current literature related to ethics.
Feedbooks - Collection of thousands of public domain books of various subjects and genres.
Global Grey - Nearly 2,500 free eBooks from various subjects and authors.
History Net - Collection of resources for research on American and British history.
Internet Archive - 9.4M texts, 2.4M videos, 2.8M audios, 120k softwares, 1.1M images, 162k concerts, 198k collections. All free.
Internet Enclyclopedia of Philosophy - Peer-reviewed academic resource of writings on and relating to philosophy.
Loyal Books - Multiple genres and subjects of free eBooks and audio books.
Marxists Internet Archive - Writings of and relating to Marxism.
Project Gutenburg - Over 50,000 free, high-quality eBooks from various authors and subjects.
Questia - Collection of over 5,000 free classic and rare eBooks.
Sacred Text Archive - World's largest archive of books on religion, mythology, folklore, and the esoteric.
Stanford Encyclopedia of Philosophy - Phiisophical works from scholars around the world of multiple disciplines.