Photograph showing how a study may be changed and a new study presented by changing plugs
- PC1, Box 31, Folder 35, Item 3
- Item
- [ca. 1968]
Wamboldt-Waterfield Photography Limited
Photograph showing how a study may be changed and a new study presented by changing plugs
Wamboldt-Waterfield Photography Limited
Photograph of an electrical apparatus to record the responses made by children in a learning task
Wamboldt-Waterfield Photography Limited
Photograph of telephone historical collection in Halifax office coference room
Part of Barbara Hinds fonds
Toll operating room on Howe Avenue in Halifax Nova Scotia
Toll operating room on Howe Avenue in Halifax Nova Scotia