This index is in a Book named "Selected Vital Records from the Jamaican Daily Gleaner" Volume 1 1865-1915 by the author of this site, Madeleine Mitchell.
The all name index is in .pdf format, you need Adobe Reader or similar reader to access this file.
Click on the Link to read the index in Adobe Reader Index to Volume 1 1865-1915. In Adobe reader-to the left is a Navigation Panel which has in "Bookmarks" an alphabetical list which will lead you to the letter of the alphabet for the surname you want. (If the Navigation Panel is not open, find the Navigation Icon and pull down to select Bookmarks). The numbers next to the name are page numbers in the book.
If the index does not open in Adobe Reader, (maybe you do not have this free pdf reader installed) - Right click on the link and select "Save Link as.." to save this approximate 30 page file to your computer and read in the pdf reader you have.
If you find a name of interest you can purchase the book at Heritage Books.The catalog number is #M4497.