These are the most frequently used words in this book.
abandoned
across
along
although
another
aqueduct
area
avenue
basement
below
beneath
between
bridge
brooklyn
building
built
center
central
century
chamber
city
company
construction
day
door
down
during
east
end
engineers
entrance
even
feet
few
figure
first
found
grand
hall
high
hudson
inside
large
level
lie
line
long
lower
manhattan
new
next
now
old
once
opened
original
park
part
passage
people
pipes
project
public
river
room
section
service
several
sewer
side
since
site
small
space
station
steam
still
street
structure
subterranean
subway
system
terminal
three
time
tracks
train
tube
tunnel
two
underground
used
wall
water
work
workers
world
years
yet
york