Air dried compressed peat
before 1875
Compressed ball, half peat, half coal slack
1843-1899
Compressed peat
1843-1889
Peat from Cashmere from aquatic plants
1831-1850
Hanoverian peat
1843-1889
Two samples of German peat from the newest peat formation
1843-1889
Round ball of compressed peat
1843-1889
Black peat from lowest part of deposit
1843-1899
Compressed brown peat from Ireland
1843-1889
Ereiniog prepared peat
before 1875
Black peat from near Maryboro
1843-1899
Brown peat from Ireland
1843-1899