Title: Core B Basement Plan, Revision B; Scale: 1:50; Date; April 1993; TFP Ref: LH-O/A-(25)-114; Material: Transparent paper; Size: 600mm x 420mm.

Title: Core B Ground Level, Revision L; Scale: 1:20; Date; April 1993; TFP Ref: LH-O/A-(25)-115; Material: Transparent paper; Size: 600mm x 420mm.

Title: Core B Level 17, Revision R; Scale: 1:50; Date: December 1992; TFP Ref: LH-O/A-(25)-122; Material: Transparent paper; Size: 600mm x 420mm. A note on the item states that it was redrawn from drawing number LH-O/A-(25)-SK122.

Title: Core B Plan at 18,680, Revision D; Scale: 1:20; Date; 22 May 1991; TFP Ref: LH-O/A-(25)-123; Material: Transparent paper; Size: 600mm x 420mm.

Title: Core B Plan, Revision L; Scale: 1:20; Date: December 1992; TFP Ref: LH-O/A-(25)-116, Revision L; Material: Transparent paper; Size: 600mm x 420mm. A note on the item states that it was redrawn from LH-O/A-(25)-116, Revision D.

Title: Core B Section 5, Basement - 24,000 Levels; Scale: 1:20; Date; November 1989; TFP Ref: LH-O/A-(25)-159; Material: Transparent paper; Size: 1050mm x 700mm.

Title: Core B Section 6, Basement - 24,000 Levels, Revision A; Scale: 1:20; Date; 06 June 1991; TFP Ref: LH-O/A-(25)-160; Material: Transparent paper; Size: 1050mm x 700mm.

Title: Core B Sections 1-4, Levels B1-5, Revision K; Scale: 1:50; Date; April 1993; TFP Ref: LH-O/A-(25)-156; Material: Transparent paper; Size: 1050mm x 700mm.

Drawing Title: Core B Stair Full Landing Soffit Revision B; Scale: 1:10; Date: 11 June 1990; TFP Ref: LH-O/A(35)/500; Size: 420mm x 640mm; Material: Transparent Paper.

Title: Core B Stair Level 18, Access Requirements to Lee House Vault; Scale: 1:20; Date: 17 Januaray 1989; TFP Ref: LH-CA(27)-x051; Material: Transparent paper; Size: 600mm x 430mm. A note on the drawings states; see also drawing refs: LH-OA(25)-155; LH-OA(25)-157.