A vocabulary of central Sakai (dialect of the aboriginal communities in the Gopeng Valley), Printed by J. Brown at the Federated Malay States Govt. Press, 1915
Malay grammar, Published by The Clarendon Press, Oxford, 1913, with Sir Richard Olof Winstedt (1878–1966)
The Achehnese, Published by EJ Brill, 1906 with CS Hurgronje and AWS O'Sullivan
Malay beliefs, Published by Luzac & Co, 1906
A history of the peninsular Malays, with chapters on Perak & Selangor, Published by Kelly & Walsj 1920
An English-Malay dictionary: roman characters, 1932 reublished by Kelly & Walsh, 1939, with RO Winstedt
An Abridged Malay-English Dictionary (romanized), Published by the FMS Government Press, 1908
Notes on the Negri Sembilan, Published by the FMS Government Press, 1911
A history of Perak, Republished by the Malaysian Branch of the Royal Asiatic Society, 1974, with RO Winstedt and SWE Maxwell
The incidents of Malay life, Printed by J. Russell at the FMS Govt. Press, 1908
Malay literature, Published by the FMS Government Press, 1907
Life and Customs, Part 1: The Incidents of Malay Life (1908)
Papers on Malay Subjects, Part I-V
Papers on Malay Subjects: Law, Part 1-2: Introductory Sketch and the Ninety-Nine Laws of Perak, 1907–1908
The education of Asiatics, 1901
Pantun Melayu, with RO Winsted, 1914
Kesah pĕlayaran Abdullah (Voyages of Munshi Abdullah), 1907
Code for grant-in-aid scholls and departmental instruction to inspecting officers, 1905
Malay literature part III: Malay proverbs on Malay chatacter, 1907
