Contains information on the history of fishponds in Hawaiʻi, its types, and functions. Includes correspondence regarding a presentation from reports, as well as copied photos with captions and handwritten notes from Marion. Includes fragmented miscellaneous papers pertaining to Hawaiian fishponds. [NOTE: One of the reports, titled "The Hawaiian Fishpond" used to be categorized in a folder concerning Mākena, Maui. There are also two copies of this report, but both are kept because one contains slightly different information. Additionally, some information of these reports can be cross-listed with "Dynamics of Production in Pre-Contact Hawaiʻi" on the UH Mānoa library website, https://scholarspace.manoa.hawaii.edu/items/b45b30ed-c227-407f-a72f-cf9585a7d023]