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[Letter to George F. Fitzgerald from Thomas Preston],

Title

[Letter to George F. Fitzgerald from Thomas Preston],

Creator

Preston, Thomas, 1860-1900

Date

25 June 1898

Publisher

RDS Library & Archives

Identifier

GFF 11/26

Subject

Preston, Thomas, 1860-1900
Zeeman, Pieter, 1865-1943.
Fitzgerald, George Francis, 1851-1901
Royal University of Ireland.
Spectrum analysis.

Description

Handwritten letter from Thomas Preston to George F. Fitzgerald, written on 25 June 1898, on paper, from his home in Bardowie, Orwell Park, Rathgar, County Dublin. He writes about his plans to use iron in experiments about the Zeeman effect when he resumes work at the Royal University. He has just returned from London. During his experiments, he found that the “pressure effect” was not parallel to the Zeeman effect in different substances. He followed Humphrey’s tables on the assumption that they were accurate. He describes his plans for further experiments on the pressure and magnetic effects of different substances. 4pp.

Source

RDS Library & Archives GFF collection of letters

Contributor

Preston, Thomas, 1860-1900
RDS Library & Archives

Rights

Copyright RDS Library & Archives. Publication, transmission or display is prohibited without formal written approval of the RDS Library & Archives.

Relation

RDS Science Archive

Format

Manuscript

Language

English

Type

Text

Coverage

1870-1901

Collection

George Francis Fitzgerald Letters

Citation

Preston, Thomas, 1860-1900, “[Letter to George F. Fitzgerald from Thomas Preston],,” RDS Digital Archive, accessed July 9, 2025, https://digitalarchive.rds.ie/items/show/642.

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