Time Travellers invitation
2013
Scientific Publication: 'Black Hole Explosions?'
1974
Scientific publication: 'The Boundary Conditions of the Universe'
1981-1982
Dissertation: Properties of Expanding Universes
1966
Scientific Publication: 'Spectrum of Wormholes'
1990
Custom-made speech synthesiser for Stephen Hawking
1985-1995
Framed montage photograph of Stephen Hawking with Marilyn Monroe
1992
Wheelchair programmer
The Pius XI gold medal by the Vatican, in red fitted case
1975
Asus fonepad 7 tablet to use with c ommunication systems
2013-2021
Birthday card, 2018
2018
Blue Yeti microphone for communication adaptations
DECtalk Express voice synthesiser
Printed ephemera related to a trip to Trondheim in 2017
2017
The White House Millennium Council brooch in fitted box with presentation card
2000
Membership card of the Franklin Institute of Philadelphia
1981
Working blackboard of Stephen Hawking's office
1999-2002
Eyeglasses fitted with analogue infrared sensor
2014
Couch for medical treatments
1999-2002
Bookends with figures leaning against a block
infrared light components and spares for cheek sensor
Two computer and communication systems in carry-on holdall
infrared light components and spares for cheek sensor
Sony Handycam video recorder for communication adaptations
2012-2021
Hoist for lifting between couch and desk area
2014-2016
The Cosmos Award
2010
Digital Analogue converter
Promotional stand from Stephen Hawking's office
2017
Frankin Medal awarded to Stephen Hawking
1981
Quantum Jazzy wheelchair
Aroma diffuser from Stephen Hawking's office
Computer / Communication system for wheelchair
Membership insignia of the Pontificial Academy of Sciences
1986
Wheelchair by Permobil, model F3 Corpus
2016
Lava lamp
2010-2015
The City of London Freedom Scroll
2017
Audio recorder for communication experiments
Electrical meter to test charge and electronics
2006-2021
Sunrise Medical Quickie wheelchair
Sunrise Medical wheelchair
Permobil C350 wheelchair
Book with early contributions to quantum gravity by pioneer Bryce DeWitt
1966
Journal of the Royal Astronomical Society of Canada, from August 2017
2017
DVDs documenting the BBVA Foundation's Frontiers of Knowledge awards (won by Hawking) and their ceremony
2016
Scientific Publication: ‘A Variational Principle for Black Holes’
1973
Scientific Publication: ‘The Rotation and Distortion of the Universe'
1973
Scientific Publication: ‘The Quantum Mechanics of the Universe’
1984
Scientific Publication: ‘Interacting Quantum Fields Around a Black Hole’
1981
Framed present from NASA (2006) featuring spacecraft images and U.K. flag flown to space
2006
Magazine of the University of Waterloo (Canada) where the Perimeter Institute for Theoretical Physics is located
2017