File consists of architectural drawings for urban houses (semi-detached, basement, 2 floors, 4 bedrooms, 2 servants' rooms; stone; roughcast; composite) and photographs (1 plan, 1 finished exterior). Drawings include:
2 survey drawings: site contours, site plan
7 working drawings: block plan, floor plan, elevations, section
32 detail drawings: windows, block plan, stonework (including entrance doors), doors, eaves, woodwork (including brackets, verandahs, balconies, staircase, panel, skirting, post, trellis), stairs, vent hoods, plasterwork (incl. cornices), window, lighting, flower box, fittings
1 record drawing: floor plans

File consists of detail drawing of mural tablet (wood).

Urban house; stone.
1 development drawing: floor plan
11 working drawings: floor plan, elevations, section, interior elevations
25 detail drawings: stonework (including doorway, balusters, coping, parapet walls) windows, staircase, stair, paneling, woodwork (including hall, vestibule, trim, fireplace, furniture, radiator enclosure, dado, window), plasterwork, ironwork, door, lettering

File consists of working drawing (floor and roof plan, section) for residential garage (brick and stone; wall bearing).

File consists of architectural drawings for fountain (stone), including:
1 presentation drawing: perspective of sculpture in pool
1 development drawing: base
1 working drawing: plan, elevations
4 detail drawings: block plan, pool, winter covering

Included are five volumes of class notes documenting courses that Valentine took in architectural history at the McGill University School of Architecture. The volumes contain clippings, tracings, original sketches and hand-written text. There is a notebook dated May 1925 containing measured sketches of the Church of St. Mathieu-sur-Richelieu, PQ, and a volume containing Valentine's measured drawings, sketches, and notes executed during a trip to the United Kingdom.

Painted by Nobbs on the wall of the breakfast room, University Club, Montreal; removed when room was remodelled.
(Operation 70)

Designed for the stone brackets of the balcony above the front entrance of the Macdonald Engineering Building, McGill University.
(Operation 075)
Maker unknown.

Designed for the stone brackets of the balcony above the front entrance of the Macdonald Engineering Building, McGill University.
(Operation 075)
Maker unknown.

From Nobbs & Hyde office.
Maker unknown.