Letter from George Sigerson to Thomas MacDonagh, inviting Thomas and Muriel MacDonagh to come dine with him to discuss literature, as his daughter, Dora Sigerson Shorter and her husband are visiting, 1915 Dec. 30.

Letter from George Sigerson to Muriel MacDonagh informing her he will be at her house at one o'clock the next day, 1917 Apr. 10.

Saor-pháirlimint dheireannach na h-Éireann /

Letter from George Sigerson to a member of the Joyce family, 1920 Nov. 8.

The last independent parliament of Ireland,

with account of the survival of the nation and its lifework,

The mountains of Pomeroy

Letter from Dr. George Sigerson to Mary MacDonagh, Sister Francesca, regarding Thomas MacDonagh's children, 1917 April 18.

Political prisoners at home and abroad. :

With appendix on dietaries /

Memoir on alternate paralyses /

Ancient Irish poems on Howth.

Contained in The Bards of the Gael and Gaul. National Literary Society of Ireland excursion, Howth, June 11th, 1917.

Report of the Medical Commission of the Mansion House Committee /

Bards of the Gael and Gall :

examples of the poetic literature of Erinn done into English after the metres and modes of the Gael /

The saga of King Lir :

a sorrow of story /

Songs and poems

History of the land tenures and land classes of Ireland :

with an account of the various secret agrarian confederacies /

Letter from George Sigerson, to Dr. Frazer, introduces him to Mr Gallaher to see his coin collection, [year unknown] July 15.

The poets and poetry of Munster :

a selection of Irish songs /

Letter from George Sigerson, to unidentified recipient, regarding his travel plans and giving a critical appraisal of a poem, 'The False Baron of Bray", [date unknown].

Letter from George Sigerson to Thomas MacDonagh congratulating him on his forthcoming publication and accepting the honour of having his name inscribed on the book, 1915 Oct. 05.

Modern Ireland : its vital questions, secret societies and government /