File consists of architectural drawings for office building and factory, including:
8 development drawings: lettering, elevator shaft, plan, elevator, lobby
1 working drawing: floor plan
23 detail drawings: floor plan, hallway, elevators, doors, ironwork and bronzework (including entrance doors, screens of entrance vestibule), penthouse, lettering, office layout, marble work, stonework
6 consultant drawings: plans, section, elevator door, signal panel

File consists of architectural drawings for office building and factory (addition: tenth floor; brick and stone), including:
1 survey drawing: property plan
11 measured drawing: floor plans
2 sketch drawings: roof coping, soffit of beam
1 development drawing: wall face
37 detail drawings: floor plan, elevations, section, stonework (including window bays, entrance doorway and door, haunch stones to window, tower, arch), windows, lintel, iron staircase, eaves, doors, picture moulding, trims, baseboard and door stops, lighting, corridor layout, copings, cornice
18 shop drawings: stairs, structure, elevator shaft, roof plan, floor plan, stonework, corridor layout, fire escape, sash layout, door buckets
2 record drawings: floor plans

File consists of architectural drawings for office building and factory (alteration to ladies' lavatory and restroom, 7th floor), including 1 development drawing (electrical plan), 1 working drawing (lavatory, restroom), and 1 detail drawing (woodwork for screen).

File consists of working drawing (floor plans, elevations, sections) for factory (addition to third floor, storeroom and stairwell; brick; composite).

File consists of architectural drawings for office building (alterations: 8th floor offices), including 2 working drawings (floor plan, elevations) and 3 detail drawings (office gateway, corridor, entrance, barrier at entrance).