sign in

Search all antique auctions

You do not need to use plurals and remember not to use words unlikely to be used in a lot description ( such as 'furniture' or 'jewellery' ).

results searching for H &is

Go
A pair of 3 colour gold marked 375 hoop earrings, 3.6g
SOLD FOR £120
A pair of 3 colour gold marked 375 hoop earrings, 3.6g

A pair of gold marked 375 hoop earrings 2.9g
SOLD FOR £100
A pair of gold marked 375 hoop earrings 2.9g

A 9ct gold charm bracelet with padlock clasp, hung 12 numerous charms including a 1918 full sovereign and a 1911 half sovereign, gross weight 46.3 grams
SOLD FOR £2200
A 9ct gold charm bracelet with padlock clasp, hung 12 numerous charms including a 1918 full sovereign and a 1911 half sovereign, gross weight 46.3 grams

A 9ct gold pendant cross 3cm, hung on a 9ct gold chain 44cm, 5.5g
SOLD FOR £190
A 9ct gold pendant cross 3cm, hung on a 9ct gold chain 44cm, 5.5g

A gold testing as 18ct chain 38cm hung a Chinese script pendant 7.9g
SOLD FOR £520
A gold testing as 18ct chain 38cm hung a Chinese script pendant 7.9g

A gold ring mount (hallmarks rubbed) testing as 18ct, size K, 2.4g
SOLD FOR £160
A gold ring mount (hallmarks rubbed) testing as 18ct, size K, 2.4g

A 9ct 2 colour gold entwined wedding band (hallmarks rubbed) size  P, 1.7g, together with a yellow metal and paste set eternity ring size K 1/2
SOLD FOR £140
A 9ct 2 colour gold entwined wedding band (hallmarks rubbed) size P, 1.7g, together with a yellow metal and paste set eternity ring size K 1/2

A white gold marked 18k diamond set pendant, the centre stone 0.19ct surrounded by diamonds 0.15ct, hung on a white gold marked 18k chain, with Northern Star Canadian diamonds certificate, gross weight 3.4g
SOLD FOR £240
A white gold marked 18k diamond set pendant, the centre stone 0.19ct surrounded by diamonds 0.15ct, hung on a white gold marked 18k chain, with Northern Star Canadian diamonds certificate, gross weight 3.4g

A 9ct gold marked 375 chain 65cm hung 2 pendants in the form of a cross and a star, gross weight 7.1g
SOLD FOR £240
A 9ct gold marked 375 chain 65cm hung 2 pendants in the form of a cross and a star, gross weight 7.1g

A gold marked 9ct chain 41cm, hung a pendant set pearls, gross weight 3.6g
SOLD FOR £150
A gold marked 9ct chain 41cm, hung a pendant set pearls, gross weight 3.6g

A gold marked 750 bangle (hinge a/f) with 1 matching earring, 6.5cm w, 8.6g
SOLD FOR £560
A gold marked 750 bangle (hinge a/f) with 1 matching earring, 6.5cm w, 8.6g

A 9ct gold single Albert watch chain, converted to a charm bracelet, hung 17 various charms, 24cm, gross weight 51.3g
SOLD FOR £1550
A 9ct gold single Albert watch chain, converted to a charm bracelet, hung 17 various charms, 24cm, gross weight 51.3g

A 9ct gold charm bracelet with padlock clasp, hung 17 various charms, 16cm, gross weight 60 grams
SOLD FOR £2100
A 9ct gold charm bracelet with padlock clasp, hung 17 various charms, 16cm, gross weight 60 grams

A Sheffield stainless steel pocket knife by Southern and Richardson having mother of pearl handle and blade stamped Immaculate Stainless (found within the Tallboy bomb model whilst cataloguing).
SOLD FOR £360
A Sheffield stainless steel pocket knife by Southern and Richardson having mother of pearl handle and blade stamped Immaculate Stainless (found within the Tallboy bomb model whilst cataloguing).

C. W. Glover (active 1950-1968). Half Length Portrait of Sir Barnes Wallis wearing a navy jacket, white shirt and Christ's Hospital School tie, oil on canvas, signed and dated 1968, 66cm x 56cm, within a gilt composition frame. Provenance: Sir Barnes Wallis thence by descent. Note: Sir Barnes Wallis was educated at Christ's Hospital between 1900 and 1904, and he retained a close and enduring connection with the school throughout his life. His affection for the institution was demonstrated in a remarkable act of generosity: he donated the 10,000 pound award he received from the Royal Commission on Awards to Inventors in recognition of his wartime work. Wallis directed the entire sum to Christ's Hospital to assist the children of those who had served in the Royal Air Force. In partnership with the RAF Benevolent Fund, which matched his gift, a dedicated trust was established to administer the award. Since its foundation in 1952, the Trust has supported more than 150 pupils. Each beneficiary has worn the distinctive Foundationers' badge, specially designed by Wallis himself. This work has been on loan with the Royal Air Force Museum for over 28 years.
SOLD FOR £360
C. W. Glover (active 1950-1968). Half Length Portrait of Sir Barnes Wallis wearing a navy jacket, white shirt and Christ's Hospital School tie, oil on canvas, signed and dated 1968, 66cm x 56cm, within a gilt composition frame. Provenance: Sir Barnes Wallis thence by descent. Note: Sir Barnes Wallis was educated at Christ's Hospital between 1900 and 1904, and he retained a close and enduring connection with the school throughout his life. His affection for the institution was demonstrated in a remarkable act of generosity: he donated the 10,000 pound award he received from the Royal Commission on Awards to Inventors in recognition of his wartime work. Wallis directed the entire sum to Christ's Hospital to assist the children of those who had served in the Royal Air Force. In partnership with the RAF Benevolent Fund, which matched his gift, a dedicated trust was established to administer the award. Since its foundation in 1952, the Trust has supported more than 150 pupils. Each beneficiary has worn the distinctive Foundationers' badge, specially designed by Wallis himself. This work has been on loan with the Royal Air Force Museum for over 28 years.

Will Spencer (1921-2002) "Animal Crackers: When we go to England I want to try those Barnes-Wallis adjustable wings!", ink with watercolour, signed with initials and inscribed, 23cm h x 14cm w. Provenance: Sir Barnes Wallis thence by descent. Note: In 1954 Spencer joined the News Chronicle to start the "Animal Crackers" pocket cartoon series.  This ran in the News Chronicle until that paper was absorbed by the Daily Mail in October 1960, when it continued in the combined paper. The Daily Mail continued to feature "Animal Crackers" until May 1971, when the newspaper was redesigned as a tabloid and the series was dropped. This work, depicting swallows in flight, alludes to Sir Barnes Wallis's pioneering "Swallow" project of the 1950s.  During this period, Wallis advanced a bold variable-geometry concept he termed the "wing-controlled aerodyne", conceived to maximise the efficiency and economy of high-speed flight.  His earliest investigations took shape in the "Wild Goose" study, which laid the groundwork for subsequent developments.  Wallis later refined these ideas into the "Swallow", a tailless, blended-wing aircraft envisioned as capable of completing return journeys between Europe and Australia in under ten hours - an extraordinary ambition for its time. As the project evolved, the Swallow was increasingly regarded as a potential supersonic successor to the RAF's subsonic Vickers Valiant bomber. Throughout the mid-1950s, various models of the design were tested with promising results, including a six-foot scale model that achieved speeds approaching Mach 2.  Despite its technical promise, the programme was curtailed in 1957 when the British government withdrew support from several advanced aeronautical initiatives, bringing Wallis' visionary work on the Swallow to an end.
SOLD FOR £360
Will Spencer (1921-2002) "Animal Crackers: When we go to England I want to try those Barnes-Wallis adjustable wings!", ink with watercolour, signed with initials and inscribed, 23cm h x 14cm w. Provenance: Sir Barnes Wallis thence by descent. Note: In 1954 Spencer joined the News Chronicle to start the "Animal Crackers" pocket cartoon series. This ran in the News Chronicle until that paper was absorbed by the Daily Mail in October 1960, when it continued in the combined paper. The Daily Mail continued to feature "Animal Crackers" until May 1971, when the newspaper was redesigned as a tabloid and the series was dropped. This work, depicting swallows in flight, alludes to Sir Barnes Wallis's pioneering "Swallow" project of the 1950s. During this period, Wallis advanced a bold variable-geometry concept he termed the "wing-controlled aerodyne", conceived to maximise the efficiency and economy of high-speed flight. His earliest investigations took shape in the "Wild Goose" study, which laid the groundwork for subsequent developments. Wallis later refined these ideas into the "Swallow", a tailless, blended-wing aircraft envisioned as capable of completing return journeys between Europe and Australia in under ten hours - an extraordinary ambition for its time. As the project evolved, the Swallow was increasingly regarded as a potential supersonic successor to the RAF's subsonic Vickers Valiant bomber. Throughout the mid-1950s, various models of the design were tested with promising results, including a six-foot scale model that achieved speeds approaching Mach 2. Despite its technical promise, the programme was curtailed in 1957 when the British government withdrew support from several advanced aeronautical initiatives, bringing Wallis' visionary work on the Swallow to an end.

**David Shepherd C.B.E. (1931-2017) "Winter of '43, Somewhere in England", limited edition colour print, signed in pencil and with blindstamp, published in 1977, 51cm h x 93cm w, within a stained wood and hessian frame. ** Artist's Re-sale Rights may be payable on this lot. Provenance: Sir Barnes Wallis thence by descent. Note: this work has been on loan with the Royal Air Force Museum. In 1977, to "repay his debt" to the Royal Air Force, David Shepherd painted a picture of a Lancaster bomber at dispersal, titling it "Winter of '43 - Somewhere in England".  He donated 850 prints, all signed and numbered, of this painting to the Royal Air Force Benevolent Fund, and the prints raised 96,000 pounds for the institution.
SOLD FOR £500
**David Shepherd C.B.E. (1931-2017) "Winter of '43, Somewhere in England", limited edition colour print, signed in pencil and with blindstamp, published in 1977, 51cm h x 93cm w, within a stained wood and hessian frame. ** Artist's Re-sale Rights may be payable on this lot. Provenance: Sir Barnes Wallis thence by descent. Note: this work has been on loan with the Royal Air Force Museum. In 1977, to "repay his debt" to the Royal Air Force, David Shepherd painted a picture of a Lancaster bomber at dispersal, titling it "Winter of '43 - Somewhere in England". He donated 850 prints, all signed and numbered, of this painting to the Royal Air Force Benevolent Fund, and the prints raised 96,000 pounds for the institution.

2 vols.  INGE. W.R. Personal Idealism and Mysticism, London: Longmanz, Green and Co, 1907, 8vo, 186pp, bound in red cloth, gilt lettering, signed B.N.Wallis to end page together with DEANE, Anthony.C. How To Enjoy The Bible, London: Hodder & Stoughton Limited, 12mo, 188pp, bound in blue cloth, black lettering signed B.N.Wallis to end page
SOLD FOR £85
2 vols. INGE. W.R. Personal Idealism and Mysticism, London: Longmanz, Green and Co, 1907, 8vo, 186pp, bound in red cloth, gilt lettering, signed B.N.Wallis to end page together with DEANE, Anthony.C. How To Enjoy The Bible, London: Hodder & Stoughton Limited, 12mo, 188pp, bound in blue cloth, black lettering signed B.N.Wallis to end page

Dr Alexander R. Graham, Bust Portrait of Barnes Wallis, painted resin, 1966, 40cm h x 21cm w x26cm d . Provenance: Sir Barnes Wallis thence by descent. Note. Dr Alexander Graham R.M.S., M.B., Ch.B., D.P.H., Barrister-at-Law, served as Medical Officer of Health for Lancaster and later for the Borough of Mitcham. A close friend of Wallis, he was also an accomplished portrait painter and sculptor. Graham took up the study of sculpture later in life at Wimbledon School of Art, exhibiting at the Royal Academy in 1963 and frequently with the Society of Portrait Sculptors. He was elected a member of the Society in 1966 and served as its Honorary Secretary from 1968 until 1980. Following Graham's death in 1986, his widow, Marjorie, presented another cast of the present work to the National Aerospace Library at Farnborough. A photograph of Wallis standing beside the sculpture was likely taken to commemorate its presentation to the Library.
SOLD FOR £130
Dr Alexander R. Graham, Bust Portrait of Barnes Wallis, painted resin, 1966, 40cm h x 21cm w x26cm d . Provenance: Sir Barnes Wallis thence by descent. Note. Dr Alexander Graham R.M.S., M.B., Ch.B., D.P.H., Barrister-at-Law, served as Medical Officer of Health for Lancaster and later for the Borough of Mitcham. A close friend of Wallis, he was also an accomplished portrait painter and sculptor. Graham took up the study of sculpture later in life at Wimbledon School of Art, exhibiting at the Royal Academy in 1963 and frequently with the Society of Portrait Sculptors. He was elected a member of the Society in 1966 and served as its Honorary Secretary from 1968 until 1980. Following Graham's death in 1986, his widow, Marjorie, presented another cast of the present work to the National Aerospace Library at Farnborough. A photograph of Wallis standing beside the sculpture was likely taken to commemorate its presentation to the Library.

A collection of Barnes Wallis' lecture slides mainly about Aircraft and their performance in fitted numbered wooden boxes (95 slides, in 2 boxes) 
Box B, 50 slides, 1 cracked 
Graphs relating to performance of normal and swing-wing aircraft, including supersonic 

Box U, Misc, 45 slides 
Slides 1-18 Medical concentrates on mouth & nose, throat, lungs. 
Slides 21-34 Aircraft (one slide cracked) photos of aircraft, range from historic aircraft (1900ish) through WW2 fighters to 1960s commercial jets and Swallow 
Slides 34-43 The geodetic structure of the Wellington bomber. 
Slides 46-50 Committee slides show the four components of a Management Committee.
SOLD FOR £160
A collection of Barnes Wallis' lecture slides mainly about Aircraft and their performance in fitted numbered wooden boxes (95 slides, in 2 boxes) Box B, 50 slides, 1 cracked Graphs relating to performance of normal and swing-wing aircraft, including supersonic Box U, Misc, 45 slides Slides 1-18 Medical concentrates on mouth & nose, throat, lungs. Slides 21-34 Aircraft (one slide cracked) photos of aircraft, range from historic aircraft (1900ish) through WW2 fighters to 1960s commercial jets and Swallow Slides 34-43 The geodetic structure of the Wellington bomber. Slides 46-50 Committee slides show the four components of a Management Committee.

A collection of Barnes Wallis' lecture slides mainly about Airships and Aircraft in fitted numbered wooden boxes (106 slides, in 3 boxes)
Box H, mainly aircraft, 36 slides 
Slides 1-6 Geodetic structure, Aircraft wheel, viaduct architecture, miscellaneous 
Slides 8-10 Photos of cracks in materials 
Slides 12-17 Photos of aircraft, cutaways of Wellington to show structure 
Slides 19-21 Photos, seagull in flight, ballistics, jet engine 
Slides 35-43 Photos of prototype jet-propelled bomb? 
Slides 45-50 Photos of model aircraft and construction of stratospheric chamber 

Small Box O, 22 slides (5 slides cracked) 
Starting at piece of paper which says "Start Here"
7 world or regional maps, 1 table about trade, 3 photos of R100 (2 interior, 1 exterior; damaged), 2 tables and 6 photos related to flight testing (normal and hypersonic), 3 diagrams of swing-wing Swallow 

Box V, Airships, miscellaneous, 48 slides (1 slide broken) 
Slide 1 1919 drawing of Airship for England New Zealand travel 
Slide 2 Photo of mystery item (1920s?) 
Slides 4-30 Photos of manufacture of airship R100 (one drawing)
Slides 31-36 Photos of R100 in flight 
Slides 38-39 Drawings of 1919 airship 
Slides 40-42 b/w copies of paintings of 1919 in flight and mooring to ship 
Slides 43-45 Photos of cabins slung below airship (1920?) 
Slides 46-50 Miscellaneous
SOLD FOR £420
A collection of Barnes Wallis' lecture slides mainly about Airships and Aircraft in fitted numbered wooden boxes (106 slides, in 3 boxes) Box H, mainly aircraft, 36 slides Slides 1-6 Geodetic structure, Aircraft wheel, viaduct architecture, miscellaneous Slides 8-10 Photos of cracks in materials Slides 12-17 Photos of aircraft, cutaways of Wellington to show structure Slides 19-21 Photos, seagull in flight, ballistics, jet engine Slides 35-43 Photos of prototype jet-propelled bomb? Slides 45-50 Photos of model aircraft and construction of stratospheric chamber Small Box O, 22 slides (5 slides cracked) Starting at piece of paper which says "Start Here" 7 world or regional maps, 1 table about trade, 3 photos of R100 (2 interior, 1 exterior; damaged), 2 tables and 6 photos related to flight testing (normal and hypersonic), 3 diagrams of swing-wing Swallow Box V, Airships, miscellaneous, 48 slides (1 slide broken) Slide 1 1919 drawing of Airship for England New Zealand travel Slide 2 Photo of mystery item (1920s?) Slides 4-30 Photos of manufacture of airship R100 (one drawing) Slides 31-36 Photos of R100 in flight Slides 38-39 Drawings of 1919 airship Slides 40-42 b/w copies of paintings of 1919 in flight and mooring to ship Slides 43-45 Photos of cabins slung below airship (1920?) Slides 46-50 Miscellaneous

A collection of Barnes Wallis' lecture slides mainly about Seaplanes and other Aircraft in fitted numbered wooden boxes (90 photos, in 2 boxes)
Box N, Graphs, 24 slides 
Batch 1 (slides 1-13) - Aeronautical data for aircraft and pilot (slide 1 cracked). 
Batch 2 (slides 16-26) - Properties of materials under stress or temperature. 
Loose- Many unmounted photos of seaplanes and aircraft 1920's to late 1930's. 

Small Box S, Misc. Aircraft, 46 slides 
Starting at labelled end: 
5 photos of Supermarine S.6 sea plane which set speed record in 1929, 4 photos of civil single-seater aircraft, 7 photos of a WW2 military 2-seater, 4 photos of Hurricanes, 26 photos of aircraft structure
SOLD FOR £240
A collection of Barnes Wallis' lecture slides mainly about Seaplanes and other Aircraft in fitted numbered wooden boxes (90 photos, in 2 boxes) Box N, Graphs, 24 slides Batch 1 (slides 1-13) - Aeronautical data for aircraft and pilot (slide 1 cracked). Batch 2 (slides 16-26) - Properties of materials under stress or temperature. Loose- Many unmounted photos of seaplanes and aircraft 1920's to late 1930's. Small Box S, Misc. Aircraft, 46 slides Starting at labelled end: 5 photos of Supermarine S.6 sea plane which set speed record in 1929, 4 photos of civil single-seater aircraft, 7 photos of a WW2 military 2-seater, 4 photos of Hurricanes, 26 photos of aircraft structure

A collection of Barnes Wallis' lecture slides mainly about Supersonic flight in fitted numbered wooden boxes (106 slides in 3 boxes)
Box E, Miscellaneous drawings, 49 slides 
Slides 1-27: mainly flight, 1940s to 1950s (2 slides cracked) 
Slides 21-28: model Swallow and radio control 
Slides 29-40: Swallow as real aircraft 
Slides 41-42: missile and launch silo 
Slides 43-45: supersonic flight drawings
Slides 46-48: projectiles, bombs and torpedoes (possibly slide 48 shows Wallis' hydrodynamic torpedo) 
Slide 49: a futuristic jet aircraft(?) 

Box I, 46 slides (2 slides broken) 
Slides 1-26 Cut-away diagram of stratospheric chamber and photos of its construction 
Slides 27-34 Photos of jet aircraft, jet missile?, jet car? 
Slides 39-43 Photos of a balloon and a stratospheric balloon 
Sides 45-50 Miscellaneous 

Small Box P, 11 slides 
2 drawings of Swallow, 1 drawing of Concorde, 1 hypersonic aircraft drawing, 1 airship drawing, 1 ellipsoid drawing, 4 miscellaneous drawings, 1 miscellaneous photo
SOLD FOR £500
A collection of Barnes Wallis' lecture slides mainly about Supersonic flight in fitted numbered wooden boxes (106 slides in 3 boxes) Box E, Miscellaneous drawings, 49 slides Slides 1-27: mainly flight, 1940s to 1950s (2 slides cracked) Slides 21-28: model Swallow and radio control Slides 29-40: Swallow as real aircraft Slides 41-42: missile and launch silo Slides 43-45: supersonic flight drawings Slides 46-48: projectiles, bombs and torpedoes (possibly slide 48 shows Wallis' hydrodynamic torpedo) Slide 49: a futuristic jet aircraft(?) Box I, 46 slides (2 slides broken) Slides 1-26 Cut-away diagram of stratospheric chamber and photos of its construction Slides 27-34 Photos of jet aircraft, jet missile?, jet car? Slides 39-43 Photos of a balloon and a stratospheric balloon Sides 45-50 Miscellaneous Small Box P, 11 slides 2 drawings of Swallow, 1 drawing of Concorde, 1 hypersonic aircraft drawing, 1 airship drawing, 1 ellipsoid drawing, 4 miscellaneous drawings, 1 miscellaneous photo

A collection of Barnes Wallis' lecture slides mainly about Supersonic flight in fitted numbered wooden boxes (93 slides, in 2 boxes)
Box F, 50 slides 
Drawings and diagrams relating to Swallow and other jet aircraft and rockets 

Box G, Supersonic Flight, 43 slides 
Slides 1-6: Swallow 
Slides 8-13: Air intake and thrust 
Slides 15-19: Aerodynamics, swing-wing 
Slides 21-25: Various Graphs and diagrams 
Slides 27-31: Stratospheric chamber and wind-tunnel diagrams 
Slides 33-38: Aerodynamics at various atmospheres; current and future aircraft 
Slides 40-43: Radio telescope design 
Slides 45-50: Hyperboloid and other drawings
SOLD FOR £460
A collection of Barnes Wallis' lecture slides mainly about Supersonic flight in fitted numbered wooden boxes (93 slides, in 2 boxes) Box F, 50 slides Drawings and diagrams relating to Swallow and other jet aircraft and rockets Box G, Supersonic Flight, 43 slides Slides 1-6: Swallow Slides 8-13: Air intake and thrust Slides 15-19: Aerodynamics, swing-wing Slides 21-25: Various Graphs and diagrams Slides 27-31: Stratospheric chamber and wind-tunnel diagrams Slides 33-38: Aerodynamics at various atmospheres; current and future aircraft Slides 40-43: Radio telescope design Slides 45-50: Hyperboloid and other drawings

A collection of Barnes Wallis' lecture slides mainly about airships in fitted numbered wooden boxes (88 slides, in two boxes)
Black Box, Graphs (crossed out in red), 27 slides (4 cracked) 
Staring at the two-holes end:
Section A: 11 slides (1 cracked), two diagrams of airships, two tables and a list of WW2 shipping data, a table of rocket propellant performance, two photos of girders, three slides of text, equations and table 
Section B: 10 slides (2 cracked), 7 diagrams relating to the performance of airships, three photos of the construction of R100 
Section C: 4 slides, 2 diagrams relating to airships, 1 photo ditto, 1 world map showing trade 
Section D: 8 slides (1 cracked), 1 diagram and 5 photos of the construction of the R100, 1 diagram and photo of the Graf Zeppelin 
Box 1, Current Lecture, 61 slides (slides are not completely in order; 2 cracked slides)
From "Start Here" label:
Section A: 16 slides showing world maps and diagrams of airships for long-distance travel 
Section B: 19 slides (1 cracked) showing the early development of long-distance Zeppelins (Germany to America) compared with British dirigibles and the late development of British airships, culminating with the R100 
Section C: 18 slides showing the construction of the R100, the development of BOAC routes around the world, the long-distance Vulcan bomber and an image of the swing-wing Swallow 
Section D: 8 slides (1 cracked) showing the potential of supersonic travel
SOLD FOR £840
A collection of Barnes Wallis' lecture slides mainly about airships in fitted numbered wooden boxes (88 slides, in two boxes) Black Box, Graphs (crossed out in red), 27 slides (4 cracked) Staring at the two-holes end: Section A: 11 slides (1 cracked), two diagrams of airships, two tables and a list of WW2 shipping data, a table of rocket propellant performance, two photos of girders, three slides of text, equations and table Section B: 10 slides (2 cracked), 7 diagrams relating to the performance of airships, three photos of the construction of R100 Section C: 4 slides, 2 diagrams relating to airships, 1 photo ditto, 1 world map showing trade Section D: 8 slides (1 cracked), 1 diagram and 5 photos of the construction of the R100, 1 diagram and photo of the Graf Zeppelin Box 1, Current Lecture, 61 slides (slides are not completely in order; 2 cracked slides) From "Start Here" label: Section A: 16 slides showing world maps and diagrams of airships for long-distance travel Section B: 19 slides (1 cracked) showing the early development of long-distance Zeppelins (Germany to America) compared with British dirigibles and the late development of British airships, culminating with the R100 Section C: 18 slides showing the construction of the R100, the development of BOAC routes around the world, the long-distance Vulcan bomber and an image of the swing-wing Swallow Section D: 8 slides (1 cracked) showing the potential of supersonic travel