Specification of John Sylvester : communicating heat to boilers.

Specification of John Sylvester : constructing doors and frames for closing the openings of fire-places, &c.

Galleries and Reading Room

Library

Shop

Café

Our exhibition ‘1880 THAT: Christine Sun Kim and Thomas Mader’ in Gallery 2 is closed this afternoon (Tuesday 17 February) due to essential maintenance work. Thank you for your understanding.

We're running paid user research studies to improve Wellcome Collection online

Sylvester, John, 1798-1853.

Works from the collections

Specification of John Sylvester : communicating heat to boilers.

Specification of John Sylvester : constructing doors and frames for closing the openings of fire-places, &c.