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.

Drawings for the Catholic Cathedral of St Joseph at Rockhampton by Hennessy, Hennessy & Co and Ian Ferrier, including floor plans, elevations and joinery details.

9 architectural drawings by Hennessy, Hennessy and Co for the completion of St Joseph's Cathedral, Rockhampton, including floor plans, elevations and sections.

Architectural drawings, mainly joinery plans, for the baptistry, bell tower and narthex at St Joseph's Cathedral, Rockhampton.

Thirty-three working drawings of the Church of the Immaculate Conception, Mirani, North Queensland for Reverend Father E. Fraher including floor plans, elevations, sections, joinery and details.

Six plans for the structural engineering of the roof the Church of the Immaculate Conception, Mirani, North Queensland by R.J. McWilliam and Partners including angles and dimensions, steel plans and a foundation plan.

One sketch drawing and one working drawing of alterations to the sanctuary at the Convent Chapel at Mount St Bernard's, both showing a part plan, section, elevation and plan of altar.

Forty-four architectural drawings for the proposed College and Brother's Residence at Dalby and later extensions and alterations including sketch plans, working drawings and joinery plans.

Thirty-five architectural drawings of a proposed School and Brother's Residence at Dalby for the Very Reverend M. Herbert PP VF by A. Ian Ferrier, including working drawings, site and drainage plan, symbol designs, candlestick designs, joinery plans and foundation stone details.

Nine architectural drawings for job 373 extensions to St Mary's College, Dalby and one architectural drawing for job 374 alterations to Chapel at St Mary's College, Dalby including floor plans, site plans, sections and elevations.