Samhain in parts of Ireland and the Scotland into the 20th century. They were also found in Somerset (see Punkie Night). In the 20th century they spread to other parts of England and became generally known as jack-o'-lanterns. During the late 19th and early 20th century Celtic Revival, there was an upswell of interest in Samhain and the other Celtic festivals. Sir John Rhys put forth that it had been the "Celtic New Year". He inferred it from contemporary folklore in Ireland and Wales, which he felt was "full of Hallowe'en customs associated with new beginnings". He visited Mann and found
Samhain "ziema", Lithuanian "žiema", Slavic "zima", Greek "kheimon", Hittite "gimmanza"), cf. Old Irish "gem-adaig" ('winter's night'). "Samonios" may represent the beginning of the summer season and "Giamonios" (the seventh month) the beginning of the winter season. The lunations marking the middle of each half-year may also have been marked by festivals. "Samain" or "Samuin" was the name of the "feis" or festival marking the beginning of winter in Gaelic Ireland. It is attested in some of the earliest Old Irish literature, from the 10th century onward. It was one of four Gaelic seasonal festivals: Samhain (~1 November), Imbolc (~1 February), Bealtaine