Packet: “Piece of tin addressed “Js. Watt Esq.”
1790-1819
One packet, “Aurum Musivum”
1790-1819
One packet: “Ores of Middleton Tyas”
1790-1819
Packet of Ox galls
1790-1819
Packet of fine gold, 4/6 24 grs
1790-1819
“Water of Ayr Stone”, one packet
1790-1819
One packet: “Tripoli”
1790-1819
One packet: “Brimstone”
1790-1819
Packet, tied to wood lid, addressed “James Watt, Harper hill
1790-1819
Sample of China clay, one packet
1790-1819
Backs for rejected letter cases
1790-1819
A packet containing ten various patterns
1790-1819
Packet containing:
1790-1819
Packet containing:
1790-1819
Packet containing:
1790-1819
Packet, “Bitts of Felt and Pasteboard”
1790-1819
“Parker’s Cement”, one packet
1790-1819
Resin, one packet
1790-1819
Packet of salt of borax
1790-1819
One packet: “China clay”
1790-1819
One packet: “Smyrna madder”
1790-1819
One packet of four labelled magnifiers
1790-1819
One packet of three
1790-1819
Packet containing 43 Pieces of wood
1790-1819
One packet: “Scotch black lead”
1790-1819
“Suppd. Tin Stuff”, one packet
1790-1819
Packet of Ornoto
1790-1819
Newspaper packet, with label reading 'Blue'
1790-1819
Paper packet, labelled 'Blue Stone'
1790-1819
Paper packet containing white powder
1768-1780
Folded paper packet, containing small stones
1790-1819
Pieces of Wedgwood ware
1768-1780
Paper packet containing two single pulleys in iron frames
1790-1819
One packet: “Sedt. rough borax”
1790-1819
One packet: “Blue vitriol”
1790-1819
One packet of white powder
1790-1819
“Grain Tin”, one packet
1790-1819
Sixteen packets, one in each
1790-1819
"Parchment shavings", one packet
1790-1819
Packet endorsed “Lesser letters for iron”
1790-1819
One packet: “Coal pitch”
1790-1819
Animal charcoal, one packet
1790-1819
One Packet of “Eiseuman”
1790-1819
Packet: “Cover of Bovey coal”
1790-1819
One packet of two
1790-1819
One packet of “Compn. Mouldings”
1790-1819
“Red Sanders”, one packet
1790-1819
Packet of Tragacanth, (Orchal)
1790-1819
Packet: “Bismuth and tin crystallised in mercury”
1790-1819
One packet: “Spanish brown”
1790-1819