The castle is near the village of Fettercairn in what was once the old Scottish county of Kincardineshire but is now part of Aberdeenshire.
An inventory rather than a full catalogue, as the illustration shows, it dates from 1840 and is contained in marbled paper-covered boards. The illustration of the opening spread seen here also contains a brief explanation of the alphabetical code provided to the locations of the books within the house.
In the end it sold via thesaleroom.com for £1800 at the auction on February 8.