File consists of architectural drawings for museum. Also includes a file folder of specifications. Drawings include:
29 measured drawings: site plan, floor plans, roof plan, sections, architraves, eaves, dormers, chimney, seating, fireplace, windows, ceiling, handrail, gallery and stair foundations, doors
10 detail drawings: site plan, floor plans, tea gallery, finishes, flue, woodwork (trim)
7 Record drawings: floor plans, elevations, section, doorway, trim, old barracks

File consists of 8 drawings, including 6 preliminary drawings, 1 design development drawing, 1 working drawing , and 1 project file (correspondence, specifications).

File consists of architectural drawings for country house (basement, 2 floors, 3 bedrooms; stone and roughcast; wall bearing) and photographs of finished interiors. Drawings include:
1 survey drawing: property plan
2 measured drawings: ground levels, stable
1 sketch drawing: site plan
2 presentation drawings: north, east and west elevations
4 working drawings: floor plans, roof plan, elevations, section
48 detail drawings: floor plan, room interiors, windows, stonework (including corbel, base, coins, ramp, porch), eaves, bellcast, doors, dormers, entrance, vestibule, staircase, plaster cornices, stairs, woodwork (including porch, panelling, fireplace, screen), closets, balusters, shutters, fittings, architrave, ornaments, tea house, ironwork (including awning, hinges), sundial
3 record drawings: block plan, plans, elevations.

File consists of architectural drawings for urban house (detached, basement, 2 floors, 4 bedrooms, 3 servant's rooms; brick and stone; wall bearing) and photographs of finished exteriors. Drawings include:
2 survey drawings: property plan
1 sketch drawing: fireplace
3 presentation drawings: exterior perspectives, exterior elevation
1 development drawing: fireplace
12 working drawings: block plan, foundation plan, floor plans, roof plan, elevations, section
57 detail drawings: windows, stairs, doors, terrace, balcony, chimney, eaves, staircase, fittings, flues, rooms, plaster cornices, lighting, leaded glass, tile work, cupboard, stonework (including windows, entrance doorway), ironwork (incl. fences, fire screen, grilles, railing), woodwork (including trims, panelling, carving, lamperkin)
1 shop drawing: cut stone
3 consultant drawings: structure
1 record drawing: floor plans

Urban house (detached, basement, 3 floors, attic, 8 bedrooms, sleeping gallery); brick; wall bearing.
3 development drawings; dormers, stairs, flue
10 working drawings: floor plans, roof plan, elevations, section
47 detail drawings: doors, archway, windows, rafters, dormers, stairs, study, louvre, ground floor, larder, wrought iron railings, fittings, lighting, plaster cornice, ash bin, slab reinforcement, plumbing diagram, fireplace, sleeping gallery, eaves, pier, vase, roof
1 record drawing: ground plan
27 photographs: 1 plan; 11 finished exteriors; 15 finished interiors

File consists of measured drawings: Coloured marble, Palazzo Dario, Grand Canal, Venice (1) --Porta San Zeno, Verona (2) --Pal Davanzati, Florence (1) --Marble mosaic floor, St. Mark's, Venice (1) --Sant' Anastasia, Verona (1).

"Architectural Drawings, 1929-30, 46 drawings." All but one of the drawings documents the design of a house for F. R. Whitall on Sunnyside Avenue in Westmount; the remaining drawing is a perspective of a proposal for the New University Club of Montreal on Redpath Street.
"Photographs, n.d., 1 album" containing 53 large size photographs of interiors and exteriors of private mansions and country houses of Quebec and British Coloumbia, designed by McDougall. Noteworthy are the Currie and McDonald houses in Westmount.
"Architectural Drawings, 1929." The Montreal General Hospital:2 copies: western division proposed scheme of development, central division proposed scheme of development.

"Dessins architecturaux, 1929-1930, 46 dessins." Tous les dessins sauf un se rapportent à une maison commandée par F. R. Whitall, avenue Sunnyside à Westmount; l'autre dessin est une perspective qui faisait partie d'une proposition pour le New University Club de Montréal, rue Redpath.
"Photographies, s.d., 1 album de 53 photographies" illustrant l'intérieur et l'extérieur d'hôtels particuliers et de résidences secondaires du Québec et de la Colombie britannique, conçus par McDougall. On y trouve notamment les maisons Currie et MeDonald à Westmount.