https://www.sothebys.com/en/buy/auction/2021/royal-and-noble/the-12th-duke-of-hamiltons-travelling-picnic-and
The 12th Duke of Hamilton's Travelling Picnic and Games Compendium,
duke of hamiltonthe 12th
https://www.sothebys.com/en/buy/auction/2021/royal-and-noble/the-compass-from-the-duke-of-hamiltons-steam-yacht
The Compass from the Duke of Hamilton's Steam Yacht Thistle, A brass
duke of hamiltonthe compass