Below are a few T.1154 and R.1155 related links ...
Radio Bygones article from 2007 by Bo Samuelsson. Then more info here.
A very realistic Lancaster Bomber Wireless / Navigator mock-up.
VK2Bvs R1155 / T1154 page.
Norman Groom’s Lancaster Bomber mock-up.
Peter Holtham’s R1155 Restoration.
Peter Tranter’s page.
The VMARS R1155 page.
G4NCE’s R1155 page.
Brent Hilpert R1155 page.
A pair of A.D. 8882Bs in a B.O.A.C Short Solent flying boat, 1947 and Marconator
1, Marconator 2 and Marconator 3