Book Display: Poisonous Books

Devon & Exeter Institution, 7 Cathedral Cl, Exeter, EX1 1EZ

Tel: 01392 274727

Collection of old historic books

About

In 1775, Swedish chemist Karl Scheele developed an emerald green pigment which became known as 'Scheele's Green'. In the nineteenth century, paint manufacturers aimed to improve on this pigment, and 'Paris Green' was invented. By the middle of the century, emerald green was the height of fashion, and these pigments were used in a great number of manufactured items, including wallpaper, clothing, children's toys, ornaments, and even confectionery. The problem was that this pigment contained arsenic.

The reason that this is relevant for the DEI, and for historic libraries more generally, is that arsenic was also used in book production, to create emerald green cloth and paper. Through this book display, we explore the dark secret of this vibrant colour, and its use in our book collections.

Book Tickets

Guide Prices

Ticket TypeTicket Tariff
StandardFree

Note: Prices are a guide only and may change on a daily basis.

TripAdvisor

Directions

Opening Times

16/09/2026 - 31/10/2026 (16 Sept 2026 - 31 Oct 2026)

* Times vary

Follow us

What's Nearby

  1. Bookworms

    Join us for a fun, creative workshop, inspired by the Institution's collections or themed…

    0 miles away
  2. Margins: Queer Lit Social

    Exeter's new literary social for LGBTQ+ readers and writers.

    Margins is a new kind of…

    0 miles away
  3. Free Tours

    The Institution occupies historic premises at the heart of Exeter in Cathedral Close. …

    0 miles away
  1. Moonlight Sonata by Candlelight

    Enjoy a spectacular candlelight piano recital including Beethoven's masterpiece The…

    0.03 miles away
  2. Spotlight on...The Exeter Book

    Discover the oldest book of English literature in the world! This exclusive curator-led…

    0.03 miles away
  3. Christmas by Candlelight - the Orchard Cafe Quartet

    The Orchard Cafe String Quartet is returning to St Martins for a candlelit Christmas…

    0.03 miles away
  4. Christmas By Candlelight

    The ultimate Christmas concert is here! Join a spectacular cast of West End singers and…

    0.03 miles away
  5. Whitney Houston By Candlelight

    Calling all Whitney Houston fans! You have been Saving All Your Love for this Moment In…

    0.03 miles away
  6. London Concertante: A Night at the Opera by Candlelight

    If you're looking for a romantic candlelit experience, want to enjoy some classical music…

    0.03 miles away
  7. Vaughan Williams A Sea Symphony

    Rich in melody, colour and imagination, A Sea Symphony remains one of Vaughan…

    0.03 miles away
  8. Christmas at the Movies by Candlelight

    Join London Concertante as they celebrate the festive season through the magical world of…

    0.03 miles away
  9. Spotlight On... Wax Votives

    Step back into the medieval life of the Cathedral and discover the story behind the…

    0.03 miles away
  10. Stones and Bones

    From murder to burials this tour is a wonderful amalgam of history and archaeology as we…

    0.03 miles away
  11. Onwards and Upwards Tour

    This is just a fantastic tour for those who want an in depth introduction to the…

    0.03 miles away
  12. Voices Of Valjean

    Starring John Owen-Jones, record breaking West End and Broadway star, Voices Of Valjean…

    0.03 miles away
  13. Medieval Mysteries: The Story of Exeter Cathedral's Votives

    Ever wondered what a votive is? Or why Exeter Cathedral has the only complete medieval…

    0.03 miles away
Previous Next

Search for What's Nearby

Product Type
Proximity
Within miles

Events Powered By

Data Thistle