Technical Drawings

The origins of the collection were a series of drawings given to the Association by Stanley Edge, the young man picked out of the Longbridge drawing office by Herbert Austin to aid him in the original design of the Austin 7. As you will see, we still have some of those original drawings done by Stan at the time with annotations by Herbert Austin. The collection has grown over the years and, although far from a complete collection of drawings that relate to the car, they give remarkable insight into the detailed design of some of the components. As well as Stan’s original drawings, we have drawings of the Jameison Twin Cam engine, reputed to have been drawn by Jameison himself.

As published as I write this, some of the images come from an earlier time where reproduction techniques were not quite as sophisticated as those we have access to now. Over the coming weeks and months, those images that are not to the standard we would like will be re-imaged and the originals replaced.

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7HP Super Sports Image
7HP Super Sports
Date: 1929-12-12
7HP B; 7HP Coupe Image
7HP B; 7HP Coupe
Date: 16/11/1929.
Assy Drg; RP Image
Assy Drg; RP
Date: ??/??/1933
RFE6428; BHB Piston Image
RFE6428; BHB Piston
Date: 13/01/1955.
Piston; Ref, Austin 7HP; No E1040? Image
Piston; Ref, Austin 7HP; No E1040?
Date: 06/04/1932 18/02/1935
7HP Super Sports
7HP Super Sports Image

7HP Sports General body view. Drawing 1/6th full size. Drawing 7HP EA Plan and elevation Donated by Graham Ockleston, through the kind offices of Ian Williams in NZ

Date: 1929-12-12
Assembly Drg EK;7HP Sports two seater (75MPH)
Assembly Drg EK;7HP Sports two seater (75MPH) Image
paper; scale ⅛ full size; HP Sports two seater (75MPH); TYPE EK; = TD17/TD186
Date: 03/11/1933.
Assembly Drg F70S; 7HP SPORTS; Supercharged & Unsupercharged Chassis; Coach Builders Drawing
Assembly Drg F70S; 7HP SPORTS; Supercharged & Unsupercharged Chassis; Coach Builders Drawing Image
Assembly DRG F70S; 7HP SPORTS; Supercharged & Unsupercharged Chassis; Coach Builders Drawing; 2*tracing + paper; ⅙ Full scale; 20"x25"
Assembly NO XL430; 7HP Front Axle Arrangement
Assembly NO XL430; 7HP Front Axle Arrangement Image
Assembly NO XL430; 7HP Front Axle Arrangement; = TD25; tracing
Date: 27/04/1937.
Frame Assembly Drawing; 1936
Frame Assembly Drawing; 1936 Image
Paper print from tracing; Frame Assembly Drawing; =TD15
Date: 14/07/1936.
Frame Assembly Drawing (RN/RP?)
Frame Assembly Drawing (RN/RP?) Image
RN/RP chassis?; Frame Assembly Drawing; stamped Malcolm Oliver; paper
Date: not known
Assembly Drg: XL335; Arrangement of 7HP Steering Column & Steering Side Tube
Assembly Drg: XL335; Arrangement of 7HP Steering Column & Steering Side Tube Image
Assembly DRG: XL335; Arrangement of 7HP Steering Column & Steering Side Tube; paper
Date: 03/05/1937.
Assembly Drg XL429; 7HP Rear Axle
Assembly Drg XL429; 7HP Rear Axle Image
paper; 7HP Rear Axle
Date: 19/03/1937.
Assembly Drg: XL4IS; Layout of brake control. (late ARR type); HP chassis. 1938-39 season
Assembly Drg: XL4IS; Layout of brake control. (late ARR type); HP chassis. 1938-39 season Image
paper; Assembly Drg: XL4IS; Layout of brake control. (late ARR type); HP chassis. 1938-39 season; paper; = TD20
Date: 15/01/1938.
6/7"? drum rear hub
6/7"? drum rear hub Image
6/7"? drum rear hub; dupl; Preliminary sketch; 2*paper
Date: not known
3 speed A7 Gear box?????
3 speed A7 Gear box????? Image
poor original; paper
Date: 1926?
AUSTIN Seven 7 HP Rear Axle Assembly -
AUSTIN Seven 7 HP Rear Axle Assembly -  Image
AUSTIN Seven 7 HP Rear Axle Assembly - Carden block U/Joint; copyright A Tennyson 1978; ?1931 short D-type axlesectioned drawing; 3 copies (2*paper, film); scale 1/1
Date: 05/01/1974.
Austin Seven 7 HP 4 Speed Gearbox Synchro 3rd & 4th
Austin Seven 7 HP 4 Speed Gearbox Synchro 3rd & 4th Image
Austin Seven 7 HP 4 Speed Gearbox Synchro 3rd & 4th; Copyright: A Tennyson 1978; scale 1/1; 3 copies(2*paper, film)
Date: 28/12/1973.
1st angle projection; gear box 4 speed
1st angle projection; gear box 4 speed Image
sectioned drawing; 2SYN; 1936 onward; paper
Date: not known
Early 'D' type axle
Early
Early 'D' type axle; paper
Date: not known
7HP CHASSIS Standard & 2 seater, 1930; Drng No 715?
7HP CHASSIS Standard & 2 seater, 1930; Drng No 715? Image
7HP CHASSIS Standard & 2 seater, 1930; = TD27 Drng No 715?;dupls; tracing & paper; 4 copies; stmped 'Malcolm Oliver'
Date: 02/10/1930.
Early 1931 Chassis
Early 1931 Chassis Image
v poor; Early 1931 Chassis; dupls(tracing & paper)
Coach Builder's drawing, 7HP Sports, Supercharged and Un-supercharged chassis
Coach Builder

7HP Sports Assembly Drawing 1/6th full size. Drawing F70S. Plan and elevation. Donated by Graham Ockleston, through the kind offices of Ian Williams in NZ

Date: 1930-03-13
Austin script drawing dated 1919
Austin script drawing dated 1919 Image
Copy of Austin script drawing dated 1919 - photocopy only, no original
Date: 13/03/1919.
Twin Cam engine. Believed Murray Jameison orignal
Twin Cam engine. Believed Murray Jameison orignal Image
Front elevation. Marked XE 1821 750cc OHV Racing Engine
Date: Not known
Twin Cam engine. Believed Murray Jameison orignal
Twin Cam engine. Believed Murray Jameison orignal Image
Side elevation
Date: Not known
7HP Front axle. Stanley Edge original
7HP Front axle. Stanley Edge original Image
Side elevation. Damaged original now corserved and encapsulated
Date: Not known
Early engine and 3 speed gearbox. Stanley Edge original
Early engine and 3 speed gearbox. Stanley Edge original Image
Side elevation. Badly torn original now conserved and encapsulated
Date: Not known
3 Speed change gate. Original by Stanley Edge
3 Speed change gate. Original by Stanley Edge Image
Side, front and top elevations. Badly torn original now conserved and encapsulated
Date: not known
Record of engine standard fitted to 1934 Box Saloon
Record of engine standard fitted to 1934 Box Saloon Image
AUSTIN 7 HP ENGINE GA ; scale 1/1; dupls (film & paper); 3rd angle projection; 1 5/16 " dia 2 bearing standard/Issue: Copyright A Tennyson 1978; =TD145, TD150;
Date: 26/01/1974.
Assembly Drg X2335(?); 1937
Assembly Drg X2335(?); 1937 Image
Assembly DRG X2335(?); 1937; Tracing; Arrangement of 7HP steering column & steering side tube 3/5/37 ; 2*paper, tracing
Date: 03/05/1937.
Assembly Drg 7HPEA: 7HP Supersports
Assembly Drg 7HPEA: 7HP Supersports Image
print; 7HP Supersports; =TD08; dupls
Date: 12/12/1929.
7HP synchromesh gearbox 1933
7HP synchromesh gearbox 1933 Image
SYNCHROMESH GEARBOX; = TD143 inverse; tracing
Date: 17/08/1933.
Assembly Drg XL4n9?; 7HP REAR AXLE; Semi Girling 1937
Assembly Drg XL4n9?; 7HP REAR AXLE; Semi Girling 1937 Image
Assembly DRG XL4n9?; Tracing; 7HP rear axle; Semi Girling 1937 r.axle
Date: 13593
7HP REAR AXLE; 1931
7HP REAR AXLE; 1931 Image
tracing paper (damaged) & paper; further detail obscured
Date: 11660
3 bearing engine
3 bearing engine Image
3 bng engine; details obscured; section through late Jewel engine; see TD144 (inverse); tracing & paper
Date: 13680
(Hub); Original by Stanley Edge 1922;
(Hub); Original by Stanley Edge 1922;  Image
badly torn original; Note: Comments by Austin to increase brakes from 5½" to 6" and lengthen the taper.
Date: ??/??/1922
Steering Column, original Stanley Edge
Steering Column, original Stanley Edge Image
Damaged original now encapsulated
Date: not known
XL147 Piston; 4 off Al Alloy
XL147 Piston; 4 off Al Alloy Image
?????
Date: not known
Assy Drg; 7HPRL 7HP Saloon
Assy Drg; 7HPRL 7HP Saloon Image
side elevation/section plan (ft/ins.); paper
Date: 03/02/1930?
Assy Drg; 7HPR; 7HP Saloon Type R
Assy Drg; 7HPR; 7HP Saloon Type R Image
Assembly drg; Side elevation/section plan; ; =TD179?; paper
Date: 07/02/1928.
Assy Drg; 7HPAD; 7HP Touring Car
Assy Drg; 7HPAD; 7HP Touring Car Image
Side elevation/section plan; =TD180 ; paper
Date: 17/07/1928.
Assy Drg; EB; 7HP Sports Two Seater (65 Mph);
Assy Drg; EB; 7HP Sports Two Seater (65 Mph);  Image
Side elevation/section plan; Type EB Nippy; =TD185? ; paper
Date: 24/08/1933.
Assy Drg; 7HPAE; 7HP Touring Car
Assy Drg; 7HPAE; 7HP Touring Car Image
Side elevation/section plan; =TD183 ; paper
Date: .
Assy Drg; AK; 7HP Open Road Tourer Car Type AK;
Assy Drg; AK; 7HP Open Road Tourer Car Type AK;  Image
paper
Date: 17/8/1934?
Assy Drg; PD; 7HP Two Seater India Office;
Assy Drg; PD; 7HP Two Seater India Office;  Image
Contract No: T1395/219S (10/9/35), Contract No: T2306/4I72; Side elevation/section plan; paper
Date: 10/9/35?
Assy Drg; PD: 7HP Two Seater Car
Assy Drg; PD: 7HP Two Seater Car Image
Contract No: R1223/22S6 (10/9/34), Contract No: 25494; Side elevation/section plan; paper
Date: 29/11/1932.
Sliding Roof and Headlining for 1932/4 RP Saloon;
Sliding Roof and Headlining for 1932/4 RP Saloon;  Image
based on chassis no 187084 PGB 1970 (amended 1982)
Date: ??/??/1970
Sliding Roof and Headlining for 1931/2 RN Saloon
Sliding Roof and Headlining for 1931/2 RN Saloon  Image
basis not stated
Date: not known
PD; 7HP Two Seater India Store Department
PD; 7HP Two Seater India Store Department Image
Side elevation/section plan
Date: 27/4/1937 etc
7HP B; 7HP Coupe
7HP B; 7HP Coupe Image
Assy drg; side elevation/section plan; paper
Date: 16/11/1929.
Assy Drg; 7HP RK; 7HP Saloon
Assy Drg; 7HP RK; 7HP Saloon Image
Side elevation/section plan; paper
Date: 22/11/1929.
Arrangement of Rear Axle and Torque tube. Original by Stanley Edge
Arrangement of Rear Axle and Torque tube. Original by Stanley Edge Image
Side elevation/section plan; paper
Date: Not known
Assy Drg; 7HP RK; 7HP Saloon
Assy Drg; 7HP RK; 7HP Saloon Image
Side elevation/section plan; paper
Date: 22/11/1929.
Assy Drg; RP
Assy Drg; RP Image
Side elevation/section plan (incomplete?); =TD175?; paper
Date: ??/??/1933
XL145 Crankshaft; 1 off AS20
XL145 Crankshaft; 1 off AS20 Image
where to remove metal to balance; poor
Date: not known
Piston; Ref, Austin 7HP; No E5258 Mod; Patent No 200718 of 1923 (British)
Piston; Ref, Austin 7HP; No E5258 Mod; Patent No 200718 of 1923 (British) Image
truncatd edge; only in folder (2 copies); Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; =TD165?; overwritten 'Master Copy' 2*folder
Date: 10/10/1932.
Part No: XL565; Front Axle; 1922
Part No: XL565; Front Axle; 1922 Image
3xnames (V…, Jack…, Jules…?);XL565 Front Axle; The Austin Motor Co.; Section nos: XL28, XL75
Date: 13/09/1922.
Cast No Pressing RF11 (BHB Piston)
Cast No Pressing RF11 (BHB Piston) Image
truncated edge;paper; good; original in folder; Automotive Engineering (A Subsidiary of Sheepbridge Eng Ltd) 104 The Green, Twickenham; BHB Piston;; 'Impacted Extruded Pressing Drg of Piston'; ref TD162
Date: 02/01/1956.
RFE6428; BHB Piston
RFE6428; BHB Piston Image
truncated edge; paper; good; original in folder; Automotive Engineering BHB Self-adjusting Piston, 104 The Green, Twickenham; Ref. Austin 7HP; Pressing supplied by HAD; Particulars taken from BHB No SA11; ref TD162
Date: 13/01/1955.
Piston dimension chart;
Piston dimension chart;  Image
original in folder; truncated edge; ref TD160,161,167,168
Date: various
Piston (192); Piston; Ref, Austin 7HP; No E5181; Patent No 200718 of 1923 (British);
Piston (192); Piston; Ref, Austin 7HP; No E5181; Patent No 200718 of 1923 (British);  Image
paer;good; original in folder; Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E5181; Patent No 200718 of 1923 (British)
Date: 02/06/1932.
Piston; Ref, Austin 7HP; No E52??; Patent No 200718 of 1923 (British); Castg 578
Piston; Ref, Austin 7HP; No E52??; Patent No 200718 of 1923 (British); Castg 578 Image
2*paper; original in folder; Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E52??; Patent No 200718 of 1923 (British); Castg 578; dupl; = TD165; truncated edge
Date: 10/10/1932.
Piston; Ref, Austin 7HP; No E525?;
Piston; Ref, Austin 7HP; No E525?; Image
Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E525?; Patent No 200718 of 1923 (British) also 393597,393584; P100I25; truncated edge; good; original in folder
Date: 20/03/1934.
Piston; Ref, Austin 7HP; No E1040?
Piston; Ref, Austin 7HP; No E1040? Image
Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E1040?; Patent No 200718 of 1923 (British); supersedes No 1040 of 9/12/30; truncated edge; good; original in folder; see TD162
Date: 06/04/1932 18/02/1935
Piston; Ref, Austin 7HP; supersedes SA11 dated 4/11/43
Piston; Ref, Austin 7HP; supersedes SA11 dated 4/11/43 Image
Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; supersedes SA11 dated 4/11/43; scan has lost edge detail edges; reasonable; original in folder; see TD162
Date: 21/11/1952.
7HP Two Seater Car (Type PD)
7HP Two Seater Car (Type PD) Image
2 pages, 1 page: 7HP Two Seater Car (Type PD); India Store Department; 9K 9336; and Text from A7CA publication article showing some of 1928-37 bodies; dupl, copy 1 page of 2; 'reissued 10/9/34 as Military Tourer, India Store Dept'.
Date: 27/04/1937.
Assembly Drg 7HP AE; 7HP Touring Car
Assembly Drg 7HP AE; 7HP Touring Car Image
Assembly Drg 7HPAE; 7HP Touring Car; Poor; 2*paper
Date: ??/3/1929?
Sports 65 MPH;Coach Builder's Drawing
Sports 65 MPH;Coach Builder
Side Elevation/Plan, Rolling Chassis; 1/6 scale; paper
Date: ??/7/33
Hood frame (early) Original by Stanley Edge
Hood frame (early) Original by Stanley Edge Image
Side elevation. Marked Modifications for 2 1/2" longer body.
Date: not known
7HP Super Sports Image
7HP Super Sports
7HP Sports General body view. Drawing 1/6th full size. Drawing 7HP EA Plan and elevation Donated by Graham Ockleston, through the kind offices of Ian Williams in NZ
Date: 1929-12-12
Assembly Drg EK;7HP Sports two seater (75MPH) Image
Assembly Drg EK;7HP Sports two seater (75MPH)
paper; scale ⅛ full size; HP Sports two seater (75MPH); TYPE EK; = TD17/TD186
Date: 03/11/1933.
Assembly Drg F70S; 7HP SPORTS; Supercharged & Unsupercharged Chassis; Coach Builders Drawing Image
Assembly Drg F70S; 7HP SPORTS; Supercharged & Unsupercharged Chassis; Coach Builders Drawing
Assembly DRG F70S; 7HP SPORTS; Supercharged & Unsupercharged Chassis; Coach Builders Drawing; 2*tracing + paper; ⅙ Full scale; 20"x25"
Assembly NO XL430; 7HP Front Axle Arrangement Image
Assembly NO XL430; 7HP Front Axle Arrangement
Assembly NO XL430; 7HP Front Axle Arrangement; = TD25; tracing
Date: 27/04/1937.
Frame Assembly Drawing; 1936 Image
Frame Assembly Drawing; 1936
Paper print from tracing; Frame Assembly Drawing; =TD15
Date: 14/07/1936.
Frame Assembly Drawing (RN/RP?) Image
Frame Assembly Drawing (RN/RP?)
RN/RP chassis?; Frame Assembly Drawing; stamped Malcolm Oliver; paper
Date: not known
Assembly Drg: XL335; Arrangement of 7HP Steering Column & Steering Side Tube Image
Assembly Drg: XL335; Arrangement of 7HP Steering Column & Steering Side Tube
Assembly DRG: XL335; Arrangement of 7HP Steering Column & Steering Side Tube; paper
Date: 03/05/1937.
Assembly Drg XL429; 7HP Rear Axle Image
Assembly Drg XL429; 7HP Rear Axle
paper; 7HP Rear Axle
Date: 19/03/1937.
Assembly Drg: XL4IS; Layout of brake control. (late ARR type); HP chassis. 1938-39 season Image
Assembly Drg: XL4IS; Layout of brake control. (late ARR type); HP chassis. 1938-39 season
paper; Assembly Drg: XL4IS; Layout of brake control. (late ARR type); HP chassis. 1938-39 season; paper; = TD20
Date: 15/01/1938.
6/7"? drum rear hub Image
6/7"? drum rear hub
6/7"? drum rear hub; dupl; Preliminary sketch; 2*paper
Date: not known
3 speed A7 Gear box????? Image
3 speed A7 Gear box?????
poor original; paper
Date: 1926?
AUSTIN Seven 7 HP Rear Axle Assembly -  Image
AUSTIN Seven 7 HP Rear Axle Assembly -
AUSTIN Seven 7 HP Rear Axle Assembly - Carden block U/Joint; copyright A Tennyson 1978; ?1931 short D-type axlesectioned drawing; 3 copies (2*paper, film); scale 1/1
Date: 05/01/1974.
Austin Seven 7 HP 4 Speed Gearbox Synchro 3rd & 4th Image
Austin Seven 7 HP 4 Speed Gearbox Synchro 3rd & 4th
Austin Seven 7 HP 4 Speed Gearbox Synchro 3rd & 4th; Copyright: A Tennyson 1978; scale 1/1; 3 copies(2*paper, film)
Date: 28/12/1973.
1st angle projection; gear box 4 speed Image
1st angle projection; gear box 4 speed
sectioned drawing; 2SYN; 1936 onward; paper
Date: not known
Early
Early 'D' type axle
Early 'D' type axle; paper
Date: not known
7HP CHASSIS Standard & 2 seater, 1930; Drng No 715? Image
7HP CHASSIS Standard & 2 seater, 1930; Drng No 715?
7HP CHASSIS Standard & 2 seater, 1930; = TD27 Drng No 715?;dupls; tracing & paper; 4 copies; stmped 'Malcolm Oliver'
Date: 02/10/1930.
Early 1931 Chassis Image
Early 1931 Chassis
v poor; Early 1931 Chassis; dupls(tracing & paper)
Coach Builder
Coach Builder's drawing, 7HP Sports, Supercharged and Un-supercharged chassis
7HP Sports Assembly Drawing 1/6th full size. Drawing F70S. Plan and elevation. Donated by Graham Ockleston, through the kind offices of Ian Williams in NZ
Date: 1930-03-13
Austin script drawing dated 1919 Image
Austin script drawing dated 1919
Copy of Austin script drawing dated 1919 - photocopy only, no original
Date: 13/03/1919.
Twin Cam engine. Believed Murray Jameison orignal Image
Twin Cam engine. Believed Murray Jameison orignal
Front elevation. Marked XE 1821 750cc OHV Racing Engine
Date: Not known
7HP Front axle. Stanley Edge original Image
7HP Front axle. Stanley Edge original
Side elevation. Damaged original now corserved and encapsulated
Date: Not known
Early engine and 3 speed gearbox. Stanley Edge original Image
Early engine and 3 speed gearbox. Stanley Edge original
Side elevation. Badly torn original now conserved and encapsulated
Date: Not known
3 Speed change gate. Original by Stanley Edge Image
3 Speed change gate. Original by Stanley Edge
Side, front and top elevations. Badly torn original now conserved and encapsulated
Date: not known
Record of engine standard fitted to 1934 Box Saloon Image
Record of engine standard fitted to 1934 Box Saloon
AUSTIN 7 HP ENGINE GA ; scale 1/1; dupls (film & paper); 3rd angle projection; 1 5/16 " dia 2 bearing standard/Issue: Copyright A Tennyson 1978; =TD145, TD150;
Date: 26/01/1974.
Assembly Drg X2335(?); 1937 Image
Assembly Drg X2335(?); 1937
Assembly DRG X2335(?); 1937; Tracing; Arrangement of 7HP steering column & steering side tube 3/5/37 ; 2*paper, tracing
Date: 03/05/1937.
Assembly Drg 7HPEA: 7HP Supersports Image
Assembly Drg 7HPEA: 7HP Supersports
print; 7HP Supersports; =TD08; dupls
Date: 12/12/1929.
7HP synchromesh gearbox 1933 Image
7HP synchromesh gearbox 1933
SYNCHROMESH GEARBOX; = TD143 inverse; tracing
Date: 17/08/1933.
Assembly Drg XL4n9?; 7HP REAR AXLE; Semi Girling 1937 Image
Assembly Drg XL4n9?; 7HP REAR AXLE; Semi Girling 1937
Assembly DRG XL4n9?; Tracing; 7HP rear axle; Semi Girling 1937 r.axle
Date: 13593
7HP REAR AXLE; 1931 Image
7HP REAR AXLE; 1931
tracing paper (damaged) & paper; further detail obscured
Date: 11660
3 bearing engine Image
3 bearing engine
3 bng engine; details obscured; section through late Jewel engine; see TD144 (inverse); tracing & paper
Date: 13680
(Hub); Original by Stanley Edge 1922;  Image
(Hub); Original by Stanley Edge 1922;
badly torn original; Note: Comments by Austin to increase brakes from 5½" to 6" and lengthen the taper.
Date: ??/??/1922
Steering Column, original Stanley Edge Image
Steering Column, original Stanley Edge
Damaged original now encapsulated
Date: not known
Assy Drg; 7HPRL 7HP Saloon Image
Assy Drg; 7HPRL 7HP Saloon
side elevation/section plan (ft/ins.); paper
Date: 03/02/1930?
Assy Drg; 7HPR; 7HP Saloon Type R Image
Assy Drg; 7HPR; 7HP Saloon Type R
Assembly drg; Side elevation/section plan; ; =TD179?; paper
Date: 07/02/1928.
Assy Drg; 7HPAD; 7HP Touring Car Image
Assy Drg; 7HPAD; 7HP Touring Car
Side elevation/section plan; =TD180 ; paper
Date: 17/07/1928.
Assy Drg; EB; 7HP Sports Two Seater (65 Mph);  Image
Assy Drg; EB; 7HP Sports Two Seater (65 Mph);
Side elevation/section plan; Type EB Nippy; =TD185? ; paper
Date: 24/08/1933.
Assy Drg; 7HPAE; 7HP Touring Car Image
Assy Drg; 7HPAE; 7HP Touring Car
Side elevation/section plan; =TD183 ; paper
Date: .
Assy Drg; PD; 7HP Two Seater India Office;  Image
Assy Drg; PD; 7HP Two Seater India Office;
Contract No: T1395/219S (10/9/35), Contract No: T2306/4I72; Side elevation/section plan; paper
Date: 10/9/35?
Assy Drg; PD: 7HP Two Seater Car Image
Assy Drg; PD: 7HP Two Seater Car
Contract No: R1223/22S6 (10/9/34), Contract No: 25494; Side elevation/section plan; paper
Date: 29/11/1932.
Sliding Roof and Headlining for 1932/4 RP Saloon;  Image
Sliding Roof and Headlining for 1932/4 RP Saloon;
based on chassis no 187084 PGB 1970 (amended 1982)
Date: ??/??/1970
PD; 7HP Two Seater India Store Department Image
PD; 7HP Two Seater India Store Department
Side elevation/section plan
Date: 27/4/1937 etc
7HP B; 7HP Coupe Image
7HP B; 7HP Coupe
Assy drg; side elevation/section plan; paper
Date: 16/11/1929.
Assy Drg; 7HP RK; 7HP Saloon Image
Assy Drg; 7HP RK; 7HP Saloon
Side elevation/section plan; paper
Date: 22/11/1929.
Arrangement of Rear Axle and Torque tube. Original by Stanley Edge Image
Arrangement of Rear Axle and Torque tube. Original by Stanley Edge
Side elevation/section plan; paper
Date: Not known
Assy Drg; 7HP RK; 7HP Saloon Image
Assy Drg; 7HP RK; 7HP Saloon
Side elevation/section plan; paper
Date: 22/11/1929.
Assy Drg; RP Image
Assy Drg; RP
Side elevation/section plan (incomplete?); =TD175?; paper
Date: ??/??/1933
XL145 Crankshaft; 1 off AS20 Image
XL145 Crankshaft; 1 off AS20
where to remove metal to balance; poor
Date: not known
Piston; Ref, Austin 7HP; No E5258 Mod; Patent No 200718 of 1923 (British) Image
Piston; Ref, Austin 7HP; No E5258 Mod; Patent No 200718 of 1923 (British)
truncatd edge; only in folder (2 copies); Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; =TD165?; overwritten 'Master Copy' 2*folder
Date: 10/10/1932.
Part No: XL565; Front Axle; 1922 Image
Part No: XL565; Front Axle; 1922
3xnames (V…, Jack…, Jules…?);XL565 Front Axle; The Austin Motor Co.; Section nos: XL28, XL75
Date: 13/09/1922.
Cast No Pressing RF11 (BHB Piston) Image
Cast No Pressing RF11 (BHB Piston)
truncated edge;paper; good; original in folder; Automotive Engineering (A Subsidiary of Sheepbridge Eng Ltd) 104 The Green, Twickenham; BHB Piston;; 'Impacted Extruded Pressing Drg of Piston'; ref TD162
Date: 02/01/1956.
RFE6428; BHB Piston Image
RFE6428; BHB Piston
truncated edge; paper; good; original in folder; Automotive Engineering BHB Self-adjusting Piston, 104 The Green, Twickenham; Ref. Austin 7HP; Pressing supplied by HAD; Particulars taken from BHB No SA11; ref TD162
Date: 13/01/1955.
Piston dimension chart;  Image
Piston dimension chart;
original in folder; truncated edge; ref TD160,161,167,168
Date: various
Piston (192); Piston; Ref, Austin 7HP; No E5181; Patent No 200718 of 1923 (British);  Image
Piston (192); Piston; Ref, Austin 7HP; No E5181; Patent No 200718 of 1923 (British);
paer;good; original in folder; Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E5181; Patent No 200718 of 1923 (British)
Date: 02/06/1932.
Piston; Ref, Austin 7HP; No E52??; Patent No 200718 of 1923 (British); Castg 578 Image
Piston; Ref, Austin 7HP; No E52??; Patent No 200718 of 1923 (British); Castg 578
2*paper; original in folder; Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E52??; Patent No 200718 of 1923 (British); Castg 578; dupl; = TD165; truncated edge
Date: 10/10/1932.
Piston; Ref, Austin 7HP; No E525?; Image
Piston; Ref, Austin 7HP; No E525?;
Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E525?; Patent No 200718 of 1923 (British) also 393597,393584; P100I25; truncated edge; good; original in folder
Date: 20/03/1934.
Piston; Ref, Austin 7HP; No E1040? Image
Piston; Ref, Austin 7HP; No E1040?
Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; No E1040?; Patent No 200718 of 1923 (British); supersedes No 1040 of 9/12/30; truncated edge; good; original in folder; see... Read More
Date: 06/04/1932 18/02/1935
Piston; Ref, Austin 7HP; supersedes SA11 dated 4/11/43 Image
Piston; Ref, Austin 7HP; supersedes SA11 dated 4/11/43
Automotive Engineering Co Ltd, BHB Self-adjusting Piston, 104 The Green, Twickenham, Middx; Piston; Ref, Austin 7HP; supersedes SA11 dated 4/11/43; scan has lost edge detail edges; reasonable; original in folder; see TD162
Date: 21/11/1952.
7HP Two Seater Car (Type PD) Image
7HP Two Seater Car (Type PD)
2 pages, 1 page: 7HP Two Seater Car (Type PD); India Store Department; 9K 9336; and Text from A7CA publication article showing some of 1928-37 bodies; dupl, copy 1 page of 2; 'reissued 10/9/34 as Military Tourer, India Store Dept'.
Date: 27/04/1937.
Assembly Drg 7HP AE; 7HP Touring Car Image
Assembly Drg 7HP AE; 7HP Touring Car
Assembly Drg 7HPAE; 7HP Touring Car; Poor; 2*paper
Date: ??/3/1929?
Sports 65 MPH;Coach Builder
Sports 65 MPH;Coach Builder's Drawing
Side Elevation/Plan, Rolling Chassis; 1/6 scale; paper
Date: ??/7/33
Hood frame (early) Original by Stanley Edge Image
Hood frame (early) Original by Stanley Edge
Side elevation. Marked Modifications for 2 1/2" longer body.
Date: not known