Union Trust Building
1893
Architect: Louis Sullivan
705 Olive Street
St. Louis, Missouri
Resources
Built St. Louis https://www.builtstlouis.net/opos/705olive.html
St. Louis Patina (multiple posts) https://stlouispatina.com/tag/union-trust-building/
St. Louis City Landmarks https://www.stlouis-mo.gov/government/departments/planning/cultural-resources/city-landmarks/union-trust-building.cfm
Buffalo Architecture Index (on modifications to the first two floors in 1924) https://buffaloah.com/a/virtual/us/stlou/union/union.html