1882
February 14
Samples Gum De Pavia & Co. London
¼ lb Barbary Gum
1 Imperial Pint water Specific Gravity 62
7 February
Henderson Hogg & Co. Glasgow
¼ lb Gedda Gum
1 Imperial Pint Water
Specific Gravity 68
H.W. Zimmerman, Liverpool
¼ lb. Gedda Gum
1 Imperial Pint water
Specific Gravity 67
25
1 ½ oz. Gedda Gum
7 ½ 0z. Water
Specific Gravity 66
Steels & Co. Glasgow
1 ¾ oz. Barbary Gum
9 oz. Water
Specific Gravity 65
¼ lb. Gedda Gum (Brown)
1 Imperial Pint water
Specific Gravity 67