205 letters with enclosures and original index. Amongst the enclosures are the following building plans:
- Folder 1, enclosed with letter no.26: set of 8 plans for the new male hostel block by Frank Burnet & Boston, Chartered Architects, March 1961, as approved by the Scottish Education Department
- Folder 2, enclosed with letter no.35: half-inch scale drawing showing typical upper floor room layout for the proposed eighty-five bed male hostel block, by Frank Burnet & Boston, Chartered Architects, 28 March 1961
- Folder 3, enclosed with letter no.71: eighth-inch scale site plan of the proposed new male hostel block and alterations to existing buildings by Frank Burnet, Bell & Partners, Chartered Architects, August 1961
- Folder 3, enclosed with letters no.77 and 77a: location and block plans for a proposed outdoor substation at the Scottish Hotel School
- Folder 3, enclosed with letter no.78a: detailed drawing of the Ross Hall property by Frank Burnet, Bell & Partners, Chartered Architects, showing proposed entrance, boundary wall and parking area
- Folder 4, enclosed with letter no.112: sixteenth inch scale layout plan of the Ross Hall property showing the proposed entrance, boundary wall and parking area, by Frank Burnet, Bell & Partners, November 1962.