*One of our 2025 Kathleen and David Boochever Endowment Grant recipients, Rachel Horowitz, provides us with an update:* With support from the Kathleen and David Boochever Endowment Fund for Fieldwork and Scientific Analyses, I conducted research to understand how lithic, or stone tool, resources circulated through economies for the Classic period Maya. Understanding past economies can help us to contextualize our current economic context and see how people of different socio-economic classes interact. I conducted in-depth analysis of tools and the waste from making stone tools, called debitage, from the Classic period Maya site of El Perú-Waka’, located in modern-day Guatemala. Waka’ is one of the most densely settled Classic period Maya sites and obtaining information on how Waka’ residents made and obtained their tools is important for understanding how past economies functioned. These analyses indicate that people obtained their stone tools from specialized tool producers.…