| Year | 1922 |
| Date | 26-Oct |
| Volume | 47 |
| Issue | 1,122 |
| Page | 400 |
| Category | Radio Engineering |
| Part | |
| Title | The First All-British Wireless Exhibition |
| Author | |
| Notes | Anode Wireless Scientific Instruments; Auckland, G.Z.; Bower, J.B.; B.T.H. Rugby; Brown, S.G.; Burndept; Coomes, J.A.; Dubilier Condenser; Economic Electric; Elwell, C.F.; Gamage, A.W.; Gambrell Bros; Graham, Alfred; Hambling, Clapp; H.P.R. Wireless; Igranic Electric; Marconi Wireless Telegraph; Mitchell's Electrical and Wireless; M.O. Valve; Mullard Radio Valve; Peto Scott; Sullivan, W.H.; Radio Instruments; Sterling Telephone and Electric; Tinget, W.R.H.; Western Electric |