Scientific Publication: 'Black Hole Explosions?'
1974
Scientific publication: 'The Boundary Conditions of the Universe'
1981-1982
Time Travellers invitation
2013
Scientific Publication: 'Spectrum of Wormholes'
1990
Dissertation: Properties of Expanding Universes
1966
Model of the Flying Scotsman locomotive
2013-2014
Custom-made speech synthesiser for Stephen Hawking
1985-1995
Essay submitted for the Adams Prize by Hawking's friend Jayant Narlikar using a Machian approach to explain the steady-state theory of the universe
1966
Book with proceedings of conference at Princeton University's 250th anniversary focusing on cosmology, with participation by Hawking collaborators and students
1997
Book with proceedings of symposium on particle cosmology held in Japan in 1987
1987,1998
Book with proceedings of key conference on the unification of fundamental particle interactions
1980
Book with lectures on classical and quantum gravity by Hawking collaborator Giampiero Esposito
1992
Scientific Publication: ‘The Anisotropy of the Universe at Large Times’
1974
Scientific Publication: ‘The Analogy Between Black-Hole Mechanics and Thermodynamics’
1973
Scientific Publication: ‘The Alpha Parameters of Wormholes’
1991
Manual for EZ Keys communications equipment and software
Blanket from medical treatment couch
2000-2015
Preprint of article: Fundamental Breakdown of Physics in Gravitational Collapse (1975)
1975
Book with proceedings of conference on black holes and high energy astrophysics held in Japan
1998
Book with proceedings of Nuffield workshop on quantum gravity held in Imperial College organized by Hawking and his close collaborators
1982
Book on the 18th century mathematician Leonhard Euler
2007
Book on the history of spaceflight
2007
Book with proceedings of the 2003 Nobel Symposium attended by Stephen Hawking
2005
Cushion with earth and star design, from medical treatment couch
2000-2015
Cushion, black with ridged pattern, from medical treatment couch
Cushion, black with ridged pattern, from medical treatment couch
2000-2015
Book on ancient cosmologies from 1975
1975
Book with materials of winter school in Israel dedicated to physics in higher dimensions, necessary for theories of Hawking' interst such as supergravity and superstrings
1986
Book: The Adventures of the Spaceman Billionaire (one of three identical copies)
2017
Book with proceedings of early symposium on quantum gravity organized by close collaborators of Stephen Hawking
1975
Book with proceedings of conference on unified theories of elementary particles held in Munich, Germany, in 1981. With a scientific publication inserted.
1982
Valentine's day note
Spare audio connection cable, for communications
Poster of Isle of Man postage stamps celebrating 100 years of General Relativity (unmounted)
infrared light components and spares for cheek sensor
2006-2012
Stamp pad for signatures and fingerprints
1990-1999
Christmas card
2015
Book on photograph portraits in the National Portrait Gallery
Bet on the 'Black Hole Information Paradox'
1997
Scientific bet on Cygnus X-1 containing a black hole
1974
Scientific bet on naked singularities (first bet)
1991
Scientific Publication: ‘Classification of Gravitational Instanton Symmetries’
1979
Floor lamp from Stephen Hawking's office
1999-2004
Bench table
1999
Portrait of Stephen Hawking by Fred Cuming
2005
Book in German on search for extraterrestrial intelligence (SETI), with contribution by Stephen Hawking
2002
Board advertising colloquium with Stephen Hawking at Fermilab
1985
Stool from window table
1999-2002
The Sir Arthur Clarke Lifetime Achievement Award
2017
Beacon of Courage and Dedication Award by the Society for Brain Mapping &Therepeutics (SBMT)
2015