References and sources SS Irish Oak (1919)

sources


coogan, tim pat (2003). ireland in twentieth century. london: hutchinson. isbn 0-09-179427-7. 
dwyer, t ryle (1977). irish neutrality , usa, 1939-47. gill , macmillan. isbn 978-0-87471-994-9. 
fisk, robert (1983). in time of war. london: andré deutsch. isbn 0-233-97514-4. 
forde, frank (2000) [1981]. long watch. dublin: new island books. isbn 1-902602-42-0. 
gray, tony (1997). lost years. london: little, brown & co. isbn 0-316-88189-9. 
john higgins, ed. (spring–summer 1980). war time fleet: no. 8 irish oak . signal. dublin: irish shipping ltd. 17 (3). 
kennedy, michael (2008). guarding neutral ireland. dublin: 4 courts press. isbn 978-1-84682-097-7. 
share, brendan (1978). emergency - neutral ireland 1939-45. dublin: gill , macmillan. isbn 071710916x. 
spong, harry (1982). irish shipping limited. world ship society. isbn 0-905617-20-7. 
wills, clair (2007). neutral island. london: faber , faber. isbn 978-0-571-22105-9.