E003. A double sided plastic instruction plate marked A crown M. Ref No 5D/1142 Halifax Aircraft Load No 4, Armourers Instructions on one side and Bomb Aimers on the other.

E003. Reverse.

E011. A black metal Bombing Angle Computer Mark 1 Ref No 9/4482. Made by the London Name Plate MFG CO LTD.

E011. Reverse.

E054. A khaki canvas navigators case closed by webbing straps, the front is marked 66, divided into 12 compartments with 2 pockets for instruments.

E054. Inside view.

E055. A khaki canvas navigators case missing the webbing straps, the front is marked 67 Sqdn 8, with 8 on the back also, divided into 12 compartments with 2 pockets for instruments.

E055. Back view.

E055. Inside view.

E061. A Computer Air Navigation Dead Reckoning Type CPU-26A/P. Made by Aero Products Research INC LOS ANGELES. CA.

E106. Computer Air Speed in miles per hour and knots.

E122. An Aerial Dead Reckoning Computer RAAF Mk 1, made by W & G Melbourne.

E123. A Computer Navigational MK III D, Ident No G6B/145 Made by White & Gillespie Melbourne in box of issue..

E123. A Computer Navigational MK III D, Ident No G6B/145 Made by White & Gillespie Melbourne.

E124. A Graviscope used to work out loads for Lincoln Bombers, D.T.S RAAF HQRS Ident No G6C/3972, Serial No WG6

E124. Back view.

E125. An aluminium Bomb Aimers Rule Ident No E9/421. Accurately engraved W & G Melbourne.

E125. Makers mark.

E125. Ident Number.

E156. A Graviscope used to work out loads for Lincoln Bombers, D.T.S RAAF HQRS Ident No G6C/3972, Serial No WG38.

E156. A Graviscope used to work out loads for Lincoln Bombers, D.T.S RAAF HQRS Ident No G6C/3972, Serial No WG38.

E156. Back view.