I have a book for you today which in a way is like that - a window into the mind set of the past.
The Dirty Thirties: Tales of the Nineteen Thirties During Which Occurred a Great Drought, a Lengthy Depression and the Era Commonly Called the Dust (Paperback)
by William H. Hulllength 305 pages.
This book is a selection of stories, told in the voice of the person who was interviewed, about what the dustbowl years were like. I loved seeing the different takes on life at that time. One thing the author did was stay true to the voice of the person so you will find the work strange as it is not 'edited'. Still, I thought the stories were worth it. Here you have the plain truth (?) of the matter, spoken in their own words. And as the people who lived through those years die, we will lose our window to that time. To 'clean up' or edit the book would be to lose the flavor and insight preserved within it.