I found this book in Amazon connected to the work of Weegee, another of the great photographers in the 30's of the XX century. She was comissioned by the Goverment to make the real situation of the country known, and achieved it. And that with a personal disadvantage (she had a lame leg), a divorce etc etc.
I knew Lange's work, but didn't know it belonged to her, much less that it was done by a woman when being a woman, a photographer and an morover, an ambulant photographer was an act of sheer madness and revolutionary zeal.
Lange's work, simply mirroring the actual facts of the Great Depresion in the USA, particulary of the poor displaced farmers, is a monument to photography, both technically and as a personal and political compromise with the poor and excluded. One wonders how she could take those photographs of poor, miserable, dirty people and still take some of the beauty in their simple faces, the children, the smiles of carefree kids.
Lange makes her point known: people are poor, they are suffering and deserve help; but without degrading them, with utter respect for them as people and human beings.
The photographs are superb: the light, the selection of characters, the perspective... that black and white of the early XX century pictures. But besides, it is a song to human dignity.
No wonder she is now among the greatest social photographers of all times. One wonders why nobody is making now her kind of job.