This book Is a good description and selection of Depression glass. Most of the photos are B&W with a few color plates in a section there are 225 pages with a 22 point table of contents and a decent index.

This covers glass from the early 20's through the 30's this was machine-made and fairly inexpensive. They used bright colors including ruby, amethyst, bright green, iridescent carnival orange, aquamarine, cobalt blue, pail pink and yellow. The pieces are mostly tableware.