West, the Gaeltacht included for example the Aran Islands, where some folklore-collecting was performed by Danish linguist Holger Pedersen back in 1896, though the resulting collection was never published until a century later. The playwright J. M. Synge also included a couple of folktales in his The Aran Islands (1907). Irish Folklore Commission Séamus Ó Duilearga (James Hamilton Delargy), who founded the Folklore of Ireland Society and its Béaloideas magazine in 1927, was later appointed to head the Irish Folklore Commission (IFC) in established by the Irish government in 1935. Seán Ó Súilleabháin was the archivist for the IFC since its inception. After having undergone 3 month tutelage in Uppsala, Sweden under C. W. von Sydow on the methods of folklore archiving, the archivist became instrumental in establishing collecting policies for the IFC. One of Ó Súilleabháin's projects was the Schools' Scheme for primary school children to collect folklore (1937-1938). IFC established a network of 200 or 300 correspondents all over Ireland to whom long questionnaires were sent out to task them with particular areas of folklore collecting. Ó Súilleabháin soon compiled a how-tow guidebook for folklore-collecting fieldwork, entitled Láimh-Leabhar Béaloideasa (1937) in Irish, later expanded and published in English as A Handbook of Irish Folklore (1942). The methodology was based on the Uppsala system he studied, and the books became the standard bible for any Irish folklore collector. Folktale classification An effort to catalogue all the known international folk tales in Ireland, either in print or in oral circulation (as of 1956) was mounted by Seán Ó Súilleabháin and Reidar Thoralf Christiansen, culminating in The Types of the Irish Folktale (1963), a compilation of some 43,000 versions under 700 international tales. Christiansen was the creator of the index of Norwegian migratory legends (ML index), and Bo Almqvist adapted this for Irish legends, calling it MLSIT (for Migratory Legend Suggested Irish Type). Although The Types of the Irish Folktale purportedly deals with folktale but not folk legend, there are found to be some intersections between these comparative study apparatuses. Sociological trends Folklore is a part of national identity, and its meaning has evolved through time. Irish identity In Ireland the word Folk Lore has deep meaning to its people and brings societies together, it is a word that has ideological significance in this country. To put it succinctly, folklore is an important part of the national identity. Effects of Christianity