Once Hopper finished cada painting, Josephine, his wife, collected some data in a notebook, such as the name of the buyer of the work or the exhibitions in which it had participated. What began ar a mere ledger gradually became a work of art in si itself. This volume collects a selection of the pages of Hopper's personal notebooks, which are presented against the final works, which allows us to compare two documents and analyze Hopper's m work method.