Hawaiian Journal of HistoryThe Hawaiian Journal of History is freely available here up to the 2017 issue. Use the search box on the right side of the page.
When I searched for KAIMUKI, I found this article "Kaimuki" by John Takasaki vol. 10 (1976), that describes how the area got its name and what was there in ancient times, https://evols.library.manoa.hawaii.edu/bitstream/10524/546/2/JL10072.pdf