Deck-watch used by Capt. William Parry during his attempt to reach the North Pole, 1827 Clockmakers 1823
Pear shaped glass, curved tube from top, straight tube from bottom James Watt's Garret Workshop 1790-1819
Box containing red lump of a shiny substance, labelled 'gum boage' James Watt's Garret Workshop 1790-1819
Memo: “These are fired by 80 degrees of Wedgwood’s thermometer." James Watt's Garret Workshop 1790-1819
Mahogany “Damping well”, part of Watt's letter copying process James Watt's Garret Workshop 1790-1819