What is the fine-grained topic of the following text: Translation by Freddy Volmer Hansen of Pedersen, L.: ”Udlængsel og hjemve – en dansk tømrersvends erfaringer som indvandrer i USA i begyndelsen af 1900-tallet”, in Fra Holbæk Amt 2004 (Vejlø Print, Kalundborg, Denmark, ISBN 87-87575-27-2). Only return the topic.
A Danish carpenter's experiences as an immigrant in the USA in the early 20th century.