Pieces of gum from melia azadirachta, Palmacottah, probably from South East Asia, 1851-1890 Pieces of gum from melia azadirachta 1851-1890
2 pieces of gum tragacanth from South Europe or Asia, 1851 to 1930 2 pieces of gum tragacanth from South Europe or Asia 1851-1930
Paper label mounted on wood, describing original materia medica gum of bombax pentaphyllum (?) from Bengal, label English (?), 1871-1930 Paper label mounted on wood 1871-1930
Granules of gum from butea frondosa, from Bengal, Indian, 1851-1890 Granules of gum from butea frondosa 1851-1890
Pieces of cochlospermum gossypium gum, from Bengal, 1851-1890 Pieces of cochlospermum gossypium gum 1851-1890