There are 4 titles associated with this firm.

Emra , L. (1831). Scenes in the life & death of a missionary, and other original poems. by l. emra. London: Thomas Hamilton, William Adams, and Co. John Chilcott.
Emra , L. (1832). Heavenly themes, a selection of original poetry. London: Thomas Hamilton, William Adams, and Co. John Chilcott.