Captain Kater's 10lb brass weight known as "K"
Captain Kater's 10lb brass weight known as "K", 1824, for the determination of the gallon of water.
Captain Kater's 10lb brass weight known as "K", 1824, for the determination of the gallon of water, with 3 part metal case and wooden case
Captain Kater's 10lb brass weight known as "K", 1824, for the determination of the gallon of water.
Three part wood and metal case Captain Kater's 10lb brass weight known as "K", 1824, for the determination of the gallon of water.