Front:
Entrance to Detroit River Tunnel, Detroit, Mich.
Richard LAviward
CRAL
RICKVIL
COALCOKE
Back:
4.00
Truunt came yesterday
ENTRANCE TO DETROIT RIVER TUNNEL,
DETROIT, MICH.
KANSAS
The Detroit River Tunnel has
unique distinction of being the only mer
of this type ever built. It was constineted)
OCT 24
ITY
in sections, all work bein was constated 12 M 3
surface of the water without the use of com- 1913
pressed air. The tunnel is operated electri-
Construction
1906, and completed July 1, 1910. The length
from portal to portal is 1% miles and from
summit of grade 2½ miles. It was built for
the M. C. R. R. at a cost of $8,500,000.
10/14/138
Xunnel. lie
This is some
homes
phayo port may mx mas
from even bind
to ke snow
I ever saw. Wwas clouds.
How much the
wave and there all the way.
• Elijah Brown
los Xideral SX.
Thein full mass.
Arim
