Waste-derived fuel pellets, 1980s
1981-1990
Round ball of compressed peat
1843-1889
Shaly lignite from Nicaragua
before 1866
Resin coal from Bovey Tracey, Devonshire
1843-1889
Coal from China, 1860s
1860
Lignite from Sasso Forte
before 1874
Pirnie brown coal
1843-1889
Lignite from Desolation Island, Indian Ocean
before 1864
Elastic bituminous substance from Australia
before 1866
Black peat from lowest part of deposit
1843-1899
Pirnie black coal
1843-1889
Brown coal from Bromberg, Bydgoszcz, Poland
before 1862
Black lignite from Turkey
before 1868
Compressed peat
1843-1889
Lignite from the Dranista Coalfield, Katerini, Greece
before 1874
Coal-like lignite from Panama, Central America
before 1871
Peat from Cashmere from aquatic plants
1831-1850
Lignite from Nicaragua
before 1865
Lignite, with diffused resin, from Tasmania
1843-1889
Lignite from Sehnde, Hanover. Listed as coal by Percy
1843-1889
Hanoverian peat
1843-1889
Air dried compressed peat
before 1875
Lignite from Lota, Chile coast
before 1873
Lignite from the Faeroe Islands
before 1878
Lignite from Portree Harbour, Skye, Scotland
1843-1889
Boa constrictor's dung
1843-1889
Brown lignite from the Dranista Coalfield
before 1874
Shaly lignite from the Dranista Coalfield
before 1874
Lignite from Dranista Coalfield
before 1874
Compressed ball, half peat, half coal slack
1843-1899
Black lignite from Cebu
1843-1889
Lignite from the Dranista Coalfield
before 1874
Lignite from Bovey Tracey
1843-1889
Lignite from right bank of Saskatchewan River
before 1861
Lignite, with resin occuring in it from Auckland
1843-1889
Shaly lignite from Kumi, Euboea, Greece
1843-1889
Two samples of German peat from the newest peat formation
1843-1889
Shaly lignite from Megalopolis Arcadia, Greece
1843-1889
Black peat from near Maryboro
1843-1899
Boiled asphalt from the Pitch Lake, Trinidad
Holzbrikett fuel brickette made from waste sawmill dust
1980-1989
Holzbrikett fuel brickette made from waste sawmill dust
1980-1989
Resin from Botany Bay
1843-1889
Peat cut near surface, in natural state
1843-1889
Compressed brown peat from Ireland
1843-1889
Brown peat from Ireland, from the Bog of Allen
1843-1899
Lignite from Germany, with chemical analysis
Black peat from near Maryboro
1843-1899
Boiled asphalt from the Pitch Lake, Trinidad
Ereiniog prepared peat
before 1875