The largest publications in Negerhollands date from the end of the eighteenth (Magens’s New Testament, 1781) and the beginning of the nineteenth century (New Testament of the Moravian Brethren, Barby: 1802, and their translation of Lieberkühn’s Gospel Harmony, New York: 1833). Of two, I already published the links to their digital versions. Hein van der Voort alerted me the 1802 New Testament is also available.
The online version can be visited here.