Open Educational Resource (OERs) are a great way to find accessible primary and academic sources that are broadly available to the public. Many of these sources have been digitized/created, and shared by various higher education institutions, libraries, and scholars.
The entire collection of 84 issues of AnthroNotes (1979-2012) and 263 selected individual AnthroNotes articles, each with a new abstract, can be downloaded from the Smithsonian Libraries’ Official Digital Repository. Individual articles are offered in three formats, designed for computers (PDF), mobile devices (mobi), and e-readers (E-Pub). Articles are free of copyright restrictions; photocopying for classroom use is permitted and encouraged. All 263 individual articles, as well as the 84 issues of AnthroNotes, are also searchable through Google and the Smithsonian Collections Database (search term: AnthroNotes).
