English small brand, founded by Harry Burnham around 1920, and active until around 1965/6. Denominated Burnham Pens based in Gloucester Road, London, SE25.
To be completed.
External references: [1], [2], [3] [4]
Available material:
1939-ArmyNavyCatalog-p333-BurnhamEtAl4,492 × 5,812
Burnham-B48-Aperta1,280 × 960
Burnham-B48-Chiusa1,280 × 960