Cameron - Steam pumps
Kennedy Kilns
Permutit
Randolph - Extintor de incêndio de gás carbónico
The Engineering Company if Portugal, Ltd.
The Northwest Exhaust
Trench, Tunnel & Pipe Work by Compressed Air
Victor - Máquina de Calcular Electrónica, de Secretária (Modelo 12-111)
Victor - Máquina de Calcular Electrónica, de Secretária (Modelo 1503)