Columbia subject headings:
Harvard subject headings:
Agriculturists--Switzerland--Ticino--Diaries.
Immigrants--Russia--History.
Raggi, Michele, 1854-1919.
Russia--Emigration and immigration--History.
Soviet Union--History--Revolution, 1917-1921--Personal narratives, Swiss.
Swiss--Russia--History.
Princeton subject headings:
Agriculturists--Switzerland--Ticino--Diaries.
Immigrants--Russia--History.
Raggi, Michele, 1854-1919--Diaries.
Russia--Emigration and immigration--History.
Soviet Union--History--Revolution, 1917-1921--Personal narratives, Swiss.
Swiss--Russia--History.
Switzerland--Emigration and immigration--History.