Accession No

2304


Brief Description

four sealed flasks with sterile infusions for experiments on spontaneous generation / germ theory, by John Tyndall, Swiss, 1877


Origin

Switzerland


Maker

Tyndall, John


Class

medical


Earliest Date

1877


Latest Date

1877


Inscription Date


Material

glass


Dimensions

length 350mm; height 266mm; depth 61mm


Special Collection


Provenance

Donated by E. J. Wiseman, 03/1977. Used in Tyndall’s experiments on the spontaneous generation of life. Found by Wiseman.EJ in 1963 at Tyndall's Villa in Bel Alp; Switzerland. Of the original 80, 15 remained with the seal unbroken. 10 (approx) now in the Royal Institution, 1 with Wiseman, remaining 4 in Whipple.


Inscription


Description Notes

Four sealed flasks with sterile infusions, by John Tyndall for experiments on spontaneous generation / germ theory, Swiss, 1877.

Four glass tubes with narrow necks curved over and sealed containing sterile infusions (mounted in glass fronted case).


References


Events

Description
Though dead, these four vials have quite a story to tell. They were made by the famed London experimentalist John Tyndall in an attempt to disprove spontaneous generation—the idea that living things can suddenly arise from nonliving matter. Advocates like the physiologist Henry Charlton Bastian claimed that, under the right conditions of heat and light, living organisms could be seen to spontaneously generate in liquid infusions, even if they had previously been sterilized. Tyndall, however, believed that Louis Pasteur’s new theory of germs carried in the air explained how microscopic bacteria ended up in Bastian’s infusions, and he set out for the Swiss Alps to prove it. Because Bastian had claimed Tyndall’s experiments couldn’t work in London, due to lack of good light, Tyndall transported 80 sealed, sterilized flasks to his favourite holiday spot, 7,000 feet up on the Bel Alp, where he could expose them to pure mountain sunlight. No life emerged, and Tyndall’s flasks remained sealed on the mountain peak for the next 86 years, until Schoolteacher E. J. Wiseman, a Tyndall enthusiast, recovered them from Tyndall’s family chalet and returned them, carefully, to England.
08/07/2020
Created by: Morgan Bell on 08/07/2020


FM:40899

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