https://library.rds.ie/files/1-94.pdf
Item of correspondence from GFF letters
Collection

https://library.rds.ie/files/15-131.pdf
Item of correspondence from GFF letters
Collection

GFF 21-41a.pdf
Letter to George F. Fitzgerald from Benj. Williamson.
Collection

https://library.rds.ie/files/18-55.pdf
Item of correspondence from GFF letters
Collection

https://library.rds.ie/files/18-7.pdf
Item of correspondence from GFF letters
Collection

https://library.rds.ie/files/5-41.pdf
Letter from E. P. Wright to GFF on the issue of a Parliamentary grant to continue research on the magnetic observations at Valentia. Dated 29 May, 1889.
Collection