Comprehensive reference covering the life histories of North American breeding birds. Includes images and videos of plumage, behaviors, habitat, nest, and eggs. Contains songs and calls.
Images from national laboratories, relevant to energy. Each lab has its own site. Different labs have different conditions on use, but most of the images are public domain or under Creative Commons licenses.
"Many such images, all located in the “public domain,” are included here, and they are copiously indexed. For the most part, the images have been scanned from volumes to be found in the University of Washington Libraries. The more than 21,000 images were taken from a variety of publications issued between 1735 and 1924."
Images from scientific articles in journals on the ScienceDirect platform. Select "Advanced Search" for direct image search. Generally, these images are protected by copyright.
Largely diagrams rather than photographs. Mix of public domain images from the Department of Energy and of images from outside sources that are protected by copyright.
Now part of JSTOR, this image database features a range of images in the arts, architecture, humanities, and social sciences. Collections have been contributed by leading museums, photo archives, scholars, and artists.