These are the most frequently used words in another edition of this book.
air
along
already
although
american
another
anthracite
away
between
black
britain
burning
called
canal
carbon
century
change
china
chinese
city
climate
coal
come
day
death
decades
down
during
early
emissions
energy
engine
england
enough
environmental
even
factories
far
few
fire
first
forests
found
fuel
gas
great
history
homes
hundred
industrial
industry
iron
land
large
later
less
life
london
long
manchester
may
might
million
miners
mines
nation
new
now
part
people
place
plants
pollution
power
problem
production
region
small
smoke
source
states
steam
still
stoves
technology
though
thousands
time
took
two
united
use
used
water
without
wood
work
workers
world
years