In the library section of their website, the Arnold Arboretum of Harvard University shows off their digitized collection of eastern Asian photographs taken by plant explorers and collectors from the early 20th century. Visitors can view a gallery of each explorer's images. Users can also search the image database by photographer, subject or plant name.

The Pacific Rim Archive features archival materials related to America's first century of involvement in and impressions of East Asia, broadly defined as the period from 1840 to 1940. Housed at the University of Southern California Digital Library, the five subcollections here include the Mark L. Moody Collection and the Saidee Pettus Hoose Collection. The Moody Collection contains the most items,...