Twenty-six architectural drawings for St Columba's Church and Presbytery at Charter's Towers for Reverend A Ryan including sketch plans, floor plans, site plans, elevations, sections, joinery plans, roof plans and electrical layouts.

Twenty-one architectural drawings for Proposed Alterations to St Joseph's Church, Gayndah, including reference drawing, sketch plans including floor plans, sections, and elevations; working drawings including floor plans, sections, details; and joinery plans including an altar, sacristy, and furniture plans.

Research papers, photographs, slides, and drawings of residential and religious buildings. Collection includes drawings by Brit Andresen, Peter O'Gorman, Michael Keniger and University of Queensland architectural students.

Architectural drawings relating to projects undertaken by Ian Ferrier, architect, with various iterations of his architectural firm, A Ian Ferrier and Associates, generally for the Catholic Church in Queensland.