- A Grammar of the Yoruba Language
- Niger Mission: Bishop Crowther's Report Of The Overland Journey From Lokoja To Bida, On The River Niger: And Thence To Lagos, On The Sea Coast, From November 10th, 1871 To February 8th, 1872
- Journal of an Expedition Up the Niger and Tshadda Rivers Undertaken by MacGregor Laird...in 1854: Undertaken by MacGregor Laird...in 1854 (Cass Library of African Studies. Missionary Researches and T)
- The gospel on the banks of the Niger: Journals and notices of the native missionaries accompanying the Niger Expedition of 1857-1859, (Colonial history series)
- A Sermon Preached Before The Barking Association, On Sunday, 17th June, 1798