The user manual of the Shadows software is a complete guide on its features, but it also offers a whole section on astrolabes and their use. The manual contains more than 110 pages, illustrated in colors. You may browse through it on-line or download the PDF, or even obtain a paper version printed on demand in coloors, send by mail post.
Browse through it page by page on this site.
Order your paper version of the user manual using a print-on-demand service.
The following museums offer private collections of astrolabes.