ANTIQUARIAN HOROLOGICAL SOCIETY - Key Persons


Anna Rolls

Anna Rolls is Curator of the Worshipful Company of Clockmakers Museum and Archive and former Scientific Instruments Conservator at Royal Museums Greenwich. She trained in conservation at West Dean College and has a Masters in conservation from the University of Sussex. She has completed a variety of modules and exams within the British Horological Institute's Distance Learning Course and in her spare time undertakes practical horology at Epping Forest Horology Centre.

Chris Mann

Job Titles:
  • Head of Communications & Marketing at the Worshipful Company of Goldsmiths
Chris Mann is the Head of Communications & Marketing at the Worshipful Company of Goldsmiths, a collector of wristwatches, and founder of the long-running, horology focused 'Time 4A Pint' get-together and podcast. With a background in marketing and communications for the technology, education, and finance sectors, Chris specialises in building engaged communities, creating exciting experiences and helping organisations to share interesting stories.

Dr David Rooney

Job Titles:
  • Writer
Dr David Rooney is a writer and freelance curator. He was formerly Curator of Timekeeping at the Royal Observatory Greenwich and Keeper of Technologies and Engineering at the Science Museum, London. His latest book, About Time: A History of Civilization in Twelve Clocks, was released in paperback by Penguin in 2022. He is a Liveryman and Past Steward of the Worshipful Company of Clockmakers and chairs the AHS Electrical Horology Group.

Dr James Nye - Chairman

Job Titles:
  • Chairman
Dr James Nye is an author and historian of horology with a lifelong interest in horology, founding the Clockworks museum, London, in 2011. His book, A Long Time in Making: The History of Smiths was published by Oxford University Press in 2014. He was an advisory editor and contributor to OUP's General History of Horology, edited by Anthony Turner and published in 2022. In 2023 the AHS published his Clockmaking on Lothbury - Craft, Community and Conflict in Pre-Fire London. He is a Past Master of the Worshipful Company of Clockmakers.

Dr Jane Desborough

Job Titles:
  • Keeper of Science Collections
Dr Jane Desborough is Keeper of Science Collections at the Science Museum, London, and holds responsibility for its Time Measurement collection. Her book, The Changing Face of Early Modern Time, 1550-1770 was published by Palgrave Macmillan in 2019. She is a Liveryman and former Steward of the Worshipful Company of Clockmakers and an Associate Member of the Museums Association.

Dr Patricia Fara

Dr Patricia Fara is a distinguished historian of science at the University of Cambridge, where she is an Emeritus Fellow of Clare College. She was President of the British Society for the History of Science from 2016 to 2018. Her books include the award-winning Science: A Four Thousand Year History (2009), A Lab of One's Own: Science and Suffrage in the First World War (2017) and most recently, Life after Gravity: Isaac Newton's London Career (2021). She appears regularly on TV and radio programmes such as In Our Time.

Françoise Collanges

Françoise Collanges is a horological conservator, collections care specialist and historical researcher. She trained at the conservation schools of Paris-Sorbonne and West Dean College and is a member of the Institute of Conservation, co-managing its Dynamic Objects Network. She is currently working towards a doctoral project on French clockmaking between CY Paris Cergy University and the National Heritage Institute.

Helen Chapman

Helen Chapman is a Classics graduate of Sidney Sussex College, University of Cambridge. Before joining the AHS, she worked in local government committee administration at the London Borough of Haringey, and has also worked at the Society for the Protection of Ancient Buildings, English Heritage and the Society for Court Studies.

James Stratton

James Stratton is a professionally qualified auctioneer and valuer. As Director of the Clock Department at Bonhams, he advises collectors and institutions the world over on all aspects of clock ownership. He recently hosted the exhibitions, ‘Horological Treasures of the Lord Harris Collection' and ‘Innovation and Collaboration'. He is a Liveryman and Past Steward of the Worshipful Company of Clockmakers.

Jonathan Betts

Job Titles:
  • Vice - Chair and Librarian )
Jonathan Betts MBE is a horological scholar and conservator. He is Curator Emeritus and former Senior Specialist at the Royal Observatory Greenwich, and a former trustee of the Institute of Conservation. His publications include Time Restored (2006), Marine Chronometers at Greenwich (2017), Harrison Decoded: Towards a Perfect Pendulum Clock (co-editor, 2020), and OUP's General History of Horology (co-editor, 2022). He is a Past Master of the Worshipful Company of Clockmakers.

Keith Scobie-Youngs

Job Titles:
  • Specialist, Joint Founder of the Cumbria Clock Company
Keith Scobie-Youngs is a turret clock specialist, joint founder of the Cumbria Clock Company, and an ICON Accredited Conservator Restorer. He is responsible for the care of thousands of clocks across the UK and overseas, with clients including the Palace of Westminster, Historic Royal Palaces, the National Trust and numerous cathedrals, churches and public bodies. He is Master (in 2024) of the Worshipful Company of Clockmakers.

Martin Ridout

Martin Ridout is a collector and historian of electrical horology. He was a sound engineer at the BBC from 1965 to 1998, and from 2004 to 2017 was Chair of the AHS Electrical Horology Group. Martin built and maintained the AHS's early website, which went live in 2001, and continues to manage the operation of the current site and its growing archive of digitised content.

Peter de Clercq

Dr Peter de Clercq was educated in Amsterdam and from 1983 to 1999 was a member of staff at the Museum Boerhaave (the National Museum of the History of Science and Medicine) in Leiden. He has written, edited and translated several volumes on the history of precision technology, especially relating to scientific instruments. He is a former committee member and meetings secretary of the Scientific Instrument Society.

Richard Stenning

Richard Stenning is a watchmaker and co-director of the watchmaking firm of Charles Frodsham & Co. He trained in the horology school at Hackney College, and later worked at the watch and clock department of Sotheby's auction house before joining Frodsham, which released its pioneering double-impulse chronometer wristwatch in 2018. He is a Court Assistant of the Worshipful Company of Clockmakers.

Robert Wren

Robert Wren is a horological conservator, restorer, proprietor of Robert Wren Antique Horology and consultant at Christie's, London. He trained as an apprentice at Arthur Wren & Sons and at West Dean College, and has worked for Derek Roberts Antiques, Christie's, Bonhams, the British Museum and West Dean College, where he was an assistant tutor. He is Senior Warden (in 2024) of the Worshipful Company of Clockmakers.

Sue Hines

Sue Hines studied the history of computing at college before working for the SIA Computer Bureau in Belgravia and, later, Hewlett Packard. (The SIA supercomputer, a CDC 6600, is now displayed at the Science Museum - embarrassingly!) Sue is events organiser for the AHS Turret Clock Group, running several one-day tours for the society, and is a former AHS South-Eastern Section committee member. As well as collecting clocks, Sue is also a Birkbeck history alumnus.