Lectionary Calendar
Friday, July 11th, 2025
the Week of Proper 9 / Ordinary 14
the Week of Proper 9 / Ordinary 14
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Bible Encyclopedias
Tolfa
1911 Encyclopedia Britannica
or Resource Toolbox
a town of the province of Rome, Italy, 10 m. E.N.E. of Civitavecchia by road, 1558 ft. above sea-level. Pop. 0900, 395 6. It is the chief place in the Tolfa Mountains, an extinct volcanic group between Civitavecchia and the Lake of Bracciano. Vapours are emitted which deposit sulphur and alum, and some mining is carried on. The output of alum averages 4000 to 5000 tons a year, and is mostly exported from Civitavecchia.
Copyright Statement
These files are public domain.
These files are public domain.
Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'Tolfa'. 1911 Encyclopedia Britanica. https://www.studylight.org/encyclopedias/eng/bri/t/tolfa.html. 1910.
Chisholm, Hugh, General Editor. Entry for 'Tolfa'. 1911 Encyclopedia Britanica. https://www.studylight.org/encyclopedias/eng/bri/t/tolfa.html. 1910.
