There are 2 titles associated with this person.

Howison, James, and Thomas Bowrey. A Grammar of the Malay Tongue, as Spoken in the Peninsula of Malacca, the Islands of Sumatra, Java, Borneo, Pulo Pinang, &c. &c. Compiled from Bowrey's Dictionary, and Other Authentic Documents, Manuscript and Printed. Embellished with a Map. London: John Sewell [Cornhill], John Debrett [179 Piccadilly], John Murray and Samuel Highley, Ann Vernor and Thomas Hood [Poultry], Alexander and James Black and Parry, Samuel Kent Rousseau, 1800.
Howison, James, and Thomas Bowrey. A Dictionary of the Malay Tongue, as Spoken in the Peninsula of Malacca, the Islands of Sumatra, Java, Borneo, Pulo Pinang, &c. &c. In Two Parts, English and Malay, and Malay and English. Part the First. To Which is Prefixed a Grammar of that Language. Embellished with a Map. By John Howison, M.D. London: John Sewell [Cornhill], John Debrett [179 Piccadilly], John Murray and Samuel Highley, Ann Vernor and Thomas Hood [Poultry], Alexander and James Black and Parry, Samuel Kent Rousseau, 1801.