20th Century Photography HardcoverFrom Ansel Adams to Piet Zwart The Museum Ludwigs handbook of photography in the 20th century The history of photography began nearly 200 years ago, but only relatively recently has it been fully recognized as a medium in its own right. Colognes Museum Ludwig was the first museum of contemporary art to devote a substantial section to international photography. The L. Fritz Gruber collection, from which this book is drawn, is one of the most important