Fifty-five undated pages of various sizes of pen and pencil design studies for Holy Spirit Church, Cranbrook, covering various aspects of design including a particular focus on floor plans, pew layout and roof perspectives.

Twenty-five plans for Holy Spirit Church, Cranbrook, Townsville by A. Ian Ferrier, Campbell & Struthers Pty. Ltd. Architects including preliminary sketches, perspectives, floor plans, site plans, elevations, sections, joinery details, electrical plans and window details.

Five drawings of structural details for Holy Spirit Church, Cranbrook, Townsville, by Ariotti Hamilton & Bruce Pty. Ltd.

Twelve architectural drawings of job 402, Alterations to Church at Ipswich Road, Annerley, for Corporation of the Roman Catholic Archdiocese of Brisbane (Parish of Annerley) by Ian Ferrier and Associates including joinery plans for the sacristy, and church furnishings, and sketch floor plans and furniture plans.

Eighteen additional plans for St Joseph's Church and Presbytery including floor plans, sections, elevations, plumbing, lettering and sandblasting plans.

Additional drawings produced by A. Ian Ferrier and Associates for job 364 Holy Spirit Home Aspley Chapel and Priest's House including details, site plans, sections, structural drawings and one large format black and white photographic transparency of the completed chapel.

Twenty joinery plans for St Joseph's Catholic Church, Tweed Heads, including window frame details, roof plans, details for windows, confessionals and pews, and designs for altar, pews chairs and doors.

Twenty-eight sketch plans for the chapel and library complex for St Laurence's College, South Brisbane, including floor plans, sections, elevations, site plan, interior views, furnishings and landscaping.

Six drawings for Proposed Chapel at Home of the Good Shephard, Mitchelton by A. Ian Ferrier and Associates, including cupula detail, cross detail, floor plan of chapel windows, and 3 undated plans of details for bookrests, pews, backrests and kneelers.

Preliminary sketch plans for Our Lady of Graces and St Martins Church for Reverend K Brown OP including site plan, elevations, sections and floor plans, and sketch plans for Monastery and Church for the Dominican Fathers including site plans, floor plans, elevation, sections, perspectives, landscaping, rendered drawings and roof forms.