Log book/accounts of locomotives and stationary engines on the Stockton and Darlington Railway including The 'Royal George', 'Locomotion', 'Coronation', showing their corresponding numbers; shows accounts for machines in the workshops, rates and taxes, brewery costs, accounts for individuals and businesses including Hackworth and Downing, Stockton and Darlington Railway; with extracts from the Hackworth family accounts, some after death of Timothy Hackworth 'paid for Miss Hackworth' shows money spent on clothes etc, money for food. Notes, titles ‘Extracts’ in back of book, likely to be written by John Wesley Hackworth.