Invisible Infrastructure: Metal Artifacts at Trinity University’s Walking Trail Site

This thesis analyzes a series of metal artifacts recovered from the Walking Trail Site located on the modern campus of Trinity University, a small private liberal arts university in San Antonio, Texas. These artifacts are a small sample of objects recovered from a late 19th and early 20th-century dumpsite. They were analyzed using X-ray Fluorescence (XRF) to determine their elemental composition, and subsequent research highlighted their place in the cultural and developmental history of San Antonio— especially in terms of water infrastructure and concrete building practices. Below, I examine the history of the Walking Trail archaeological site, an overview of the broader research project, and the methodology used for the research conducted in this thesis.