Link to the ALA Archives, which are housed at the University of Illinois, Urbana-Champaign.

ALA Archives
The ALA Archives are maintained at the University of Illinois at Urbana-Champaign. Read About the ALA Archives and the ALA Archives services and policies, perform a search of the holdings and digital archives, or perform a search of the PDF documents only, which includes all of the finding aids records of the various archived materials.

There are several options to browse the holdings:

browse by specific ALA unit/department;
browse alphabetically by collection title;
browse alphabetically by subject name (to browse by subject type is forthcoming);
browse alphabetically by creator name and/or title; and
to browse digital content is forthcoming.

And there are Donation and Transfer Guidelines available online.

To contact the ALA Archives directly with questions, do not hesitate to send an e-mail message or call (217) 333-0798.

Also, you can search the ALA Archives Digital Collection of photographs online, which so far consists of the F.W. Faxon Photographs Collection (1894-1932) and the Library Building Photographs Collection. Browse through the thumbnails of the nearly 250-image collection through the University of Illinois Library Collections web page.