"Too many concurrent users" indicates that the database is already being used by the maximum allowable number of users. Try to access the database at a different time.

It is recommended that users of this database do the following to limit concurrency turnaways and to allow for other users to gain access to the database: 1) Ensure all browsers are set to enable cookies or the system may log each individual piece of content on a page as a new request and register it as a separate session; 2) Log out completely after finishing a session. If the log out button is not selected upon exiting the database, it may take up to 20 minutes for the session to expire; 3) Use only one open browser per session. Multiple browser windows may be logged as separate sessions.

ARTstor on JSTOR
Existing ARTstor logins automatically work on JSTOR. The separate artstor.org platform will be available until Aug 1, 2024, when it is scheduled to be retired.

Open Access books on JSTOR
More than 10,000 open access (OA) books from 125+ publishers, including Brill, Cornell University Press, University College of London, and University of California Press.

19th Century British Pamphlets
Nearly 26,000 pamphlets from collections in seven universities spanning more than one million pages. Brings together a corpus of primary sources for the study of sociopolitical and economic factors impacting 19th-century Britain.

New Collections Added Aug 2023
Thematic Collections
Three collections focusing on emerging areas of research and containing multiple types of content, including journals and open research reports. Collections include:
•Lives of Literature - Academic journals devoted to the deep study of writers and texts associated with core literary movements.
•Security Studies - Academic and open policy research on international and national security problems and foreign policy issues.
•Sustainability - Academic and open policy research on environmental stresses and their impact on society. Looks at sustainability and resilience through a broad lens spanning more than 30 disciplines.

Primary Sources
Global Plants
A growing collection of nearly three million high-resolution type plant specimens and related materials from over 300 community contributors around the world.

Struggles for Freedom: Southern Africa
27,000 objects and 190,000 pages of documents and images related to the liberation struggles and end of Apartheid in Southern Africa during the 20th Century, with an emphasis on Botswana, Mozambique, Namibia, South Africa, and Zimbabwe.

World Heritage Sites: Africa
More than 86,000 objects of visual, contextual, and spatial documentation of African heritage and rock art sites.

"Too many concurrent users" indicates that the database is already being used by the maximum allowable number of users. Try to access the database at a different time.

It is recommended that users of this database do the following to limit concurrency turnaways and to allow for other users to gain access to the database: 1) Ensure all browsers are set to enable cookies or the system may log each individual piece of content on a page as a new request and register it as a separate session; 2) Log out completely after finishing a session. If the log out button is not selected upon exiting the database, it may take up to 20 minutes for the session to expire; 3) Use only one open browser per session. Multiple browser windows may be logged as separate sessions.