First Previous 2 OF 220 NextLast

Probably Cornelis Rudolphus Theodorus Krayenhoff, formerly known as Tiberius Cavallo

2 of 220 portraits matching these criteria:

- subject matching 'Science, appliance and technology - Scientific discovery'

© National Portrait Gallery, London

 Like voting
is closed

Thanks for Liking

Please Like other favourites!
If they inspire you please support our work.

Buy a print Buy a greetings card Make a donation Close

Probably Cornelis Rudolphus Theodorus Krayenhoff, formerly known as Tiberius Cavallo

by Unknown artist
oil on oak panel, circa 1790
23 1/4 in. x 19 1/4 in. (591 mm x 489 mm)
Purchased, 1905
Primary Collection
NPG 1412

Sittersback to top

Artistback to top

  • Unknown artist, Artist. Artist or producer associated with 6578 portraits.

This portraitback to top

Krayenhoff had both scientific and artistic interests. This portrait shows him with a twin-plate frictional electrical machine and, behind him on the chair, an artist's palette.

Linked publicationsback to top

Events of 1790back to top

Current affairs

Attempts to modify the Test and Corporation Acts are defeated, despite campaigning by dissenters such as the prominent Unitarian preacher and pamphleteer, Richard Price. The Acts prevented those outside the established church from holding government or military office.

Art and science

Joseph Mallord William Turner exhibits his first painting at the Royal Academy; a watercolour of The Archbishop's Palace, Lambeth.
The Firth to Clyde and Oxford to Birmingham canals are begun.

International

Edmund Burke publishes Reflections on the Revolution in France. A landmark work of opposition to the Revolution which offered a critique of the radical philosophy behind events in France; the Reflections have been read as an articulation of the foundations of modern British conservatism. George Vancouver explores the north west coast of America.

Comments back to top

We are currently unable to accept new comments, but any past comments are available to read below.

If you need information from us, please use our Archive enquiry service . Please note that we cannot provide valuations. You can buy a print or greeting card of most illustrated portraits. Select the portrait of interest to you, then look out for a Buy a Print button. Prices start at around £6 for unframed prints, £16 for framed prints. If you wish to license an image, select the portrait of interest to you, then look out for a Use this image button, or contact our Rights and Images service. We digitise over 8,000 portraits a year and we cannot guarantee being able to digitise images that are not already scheduled.

Andrew Graciano

16 April 2019, 15:40

I have published an article in which I argue that the sitter is not Cavallo, but a Dutch person called Cornelis RT Krayenhoff.