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  • Subject is exactly "Helmholtz, Hermann von, 1821-1894."
https://library.rds.ie/files/7-13.pdf
Item of correspondence from GFF letters
Collection

https://library.rds.ie/files/15-31.pdf
Item of correspondence from GFF letters
Collection

https://library.rds.ie/files/15-29.pdf
Item of correspondence from GFF letters
Collection

https://library.rds.ie/files/11-5.pdf
Handwritten letter from Thomas Preston to George F. Fitzgerald, dated 23 August [probably 1896, since its contents are referenced in GFF 11/6]. The paper’s masthead is from Preston’s home at Bardowie, Orwell Park, Rathgar, County Dublin. He…
Collection