Lot 313 - * Wallis (Barnes Neville). ‘Report on the Condition of the Work on Naval Airship No. 9 at Barrow

Sold for £1,200

Lot 314 - AR * Cooper (Alfred Egerton, 1883-1974). The R26 Airship over Norfolk, c. 1918, oil on canvas

Sold for £5,200

Lot 315 - AR * Cooper (Alfred Egerton, 1883-1974). Naval N.S.7 over Fleet, 1918, oil on canvas

Sold for £3,000

Lot 316 - * Airship Construction. A helically-wound duralumin tube with several drilled holes, c. 1926-30

Sold for £900

Lot 317 - * Wallis (Barnes Neville, 1887-1979). Autograph manuscript lessons... , November 1922 to February 1924

Sold for £2,400

Lot 318 - Wallis (Barnes Neville, 1887-1979). Some Technical Aspects of the Commercial Airship

Sold for £400

Lot 319 - * Airship R101. A small photograph of R101 flying over Arkley, Hertfordshire, c. 1930

Estimated at £300 - £400

Lot 320 - * Wallis (Barnes Neville, 1887-1979). Carbon copy of an important typed letter, 21 July 1940

Sold for £150

Lot 321 - * The Dambusters Raid. A remarkable Autograph Letter Signed, ’Wiggy’, 20 May 1943

Sold for £6,000

Lot 322 - * The Dambusters Raid. Printed Menu Signed by Guy Gibson [for Barnes Wallis], 23 June 1943

Sold for £15,000

Lot 323 - * Wallis (Barnes Neville). An important Autograph Letter Signed, 'B.N. Wallis', 2 August 1948

Sold for £3,600

Lot 324 - * Wallis (Barnes Neville). Two sheets of pen and ink matchstick figures by Barnes Wallis, c. 1940s

Sold for £170

Lot 325 - Wallis (Barnes Neville, 1887-1979). The Dam Busters by Paul Brickhill, 1st edition, 1951

Sold for £7,500

Lot 326 - * Wallis (Barnes Neville, 1887-1979). Autograph Letter Signed, 'Daddy', 6 October 1953

Sold for £200

Lot 327 - * Wallis (Barnes Neville, 1887-1979). A photograph of ‘twins’ Barnes Wallis & actor Michael Redgrave

Sold for £300

Withdrawn

Lot 329 - * Wallis (Barnes Neville, 1887-1979). Autobiographical notes in the form of an autograph letter signed

Sold for £860

Lot 330 - * Wallis (Barnes Neville, 1887-1979). A vintage photograph of Barnes Wallis, 26 September 1957

Sold for £150

Lot 331 - AR * Cooper (Alfred Egerton). Portrait of Barnes Wallis sculpting a wood carving of his wife Molly

Sold for £300

Lot 332 - Wallis (Barnes Neville, 1887-1979). 'Artist or Engineer? An Oration'

Sold for £70

Lot 333 - * Wallis (Barnes, 1887-1979). Honorary degree robes, Ede & Ravenscroft

Sold for £150

Lot 334 - * Wallis (Barnes, 1887-1979). Two Rocola dress shirts and a Consulate waistcoat

Sold for £160

Lot 335 - * Winglets Model. A wooden winglet wind tunnel model designed by Barnes Wallis, c. mid 1960s

Sold for £240

Lot 336 - * Wallis (Barnes Neville, 1887-1979). Autograph notes, 29 April 1968

Sold for £300