Romansh language Urmein, which were still Romansh-speaking in the 17th century, had lost their Romansh majority by 1860, and are not included in this definition. This historical definition of the language area has been taken up in many subsequent publications, but the Swiss Federal Statistical Office for instance defines the language area of Romansh as those municipalities, where a majority declared to habitually use Romansh in the census of 2000. The presence of Romansh within its traditional language area varies from region to region. In 2000, 66 municipalities still had a Romansh majority, an additional 32 had at least 20% who declared
Romansh language in 1885. In 1919, the Lia Rumantscha was founded to serve as an umbrella organization for the various regional language societies. Additionally, the role of Romansh in schooling was strengthened, with the first Romansh school books being published in the 1830s and 1840s. Initially, these were merely translations of the German editions, but by the end of the 19th century teaching materials were introduced which took the local Romansh culture into consideration. Additionally, Romansh was introduced as a subject in teacher's college in 1860 and was recognized as an official language by the canton in 1880. Around the same time,