-
Germain Sommeiller (1815-1871) and his colleagues,
Grandis and Grattoni. Thereafter, many
inventors refined the
pneumatic drill.
Sommeiller took his...
- 542
metres (8,340 ft)).
Headed by the
Savoyard civil engineer Germain Sommeiller,
construction of the
tunnel commenced during August 1857, at a time when...
-
Punta Sommeiller (in Italian) or
Pointe Sommeiller (in French) is a
mountain of the
Province of Turin,
Italy and of Savoie, France. It lies in the Cottian...
-
Germain Sommeiller (February 15, 1815, in Saint-Jeoire – July 11, 1871) was an
Italian civil engineer from Savoy. He
directed the
construction of the Fréjus...
- A late 19th-century
pneumatic rock-drilling machine,
invented by
Germain Sommeiller and used to
drill the
first large tunnels through the Alps...
-
household income by quintiles". data.census.gov.
Retrieved February 9, 2022.
Sommeiller, Estelle; Price, Mark (July 19, 2018). "The new
gilded age:
Income inequality...
-
SOIUSA parametres for
Pointe Sommeiller (Fr) /
Punta Sommeiller (It) are: Main part:Western Alps
Major sector:Southwestern Alps Section:Cottian Alps Subsection:Northern...
- letter.
SOIUSA parameters of
pointe Sommeiller (Fr) /
punta Sommeiller (It)
Pointe Sommeiller (Fr) /
Punta Sommeiller (It) code is: I/A-4.III-B.6.b It can...
-
famous for
having designed and
directed with
Severino Grattoni and
Germain Sommeiller the
works for the
construction of
Frejus railway tunnel (also
known as...
-
Rocciamelone - 3,538 m
Pierre Menue - 3,506 m
Rognosa d'Etiache - 3,382 m
Punta Sommeiller - 3,332 m
Punta Ramiere - 3,303 m Mont
Chaberton - 3,131 m
Monte Orsiera...
