Ce sont les mots les plus souvent utilisés dans ce livre.
1927
1935
1936
1937
1938
1939
1940
1941
1946
1947
1948
1950
acf
acquired
added
area
between
body
boston
bought
brochure
built
bus
buses
canadian
cancar
chicago
city
co
coach
collection
company
continental
delivered
detroit
diesel
door
early
eastern
electric
engine
first
five
fleet
four
front
greyhound
ii
including
intercity
introduced
last
later
lines
maine
massachusetts
model
motor
name
new
number
operate
operated
order
passengers
pennsylvania
philadelphia
pictured
pioneer
plant
purchased
railway
rear
routes
sales
service
small
society
southeastern
street
streetcars
subsidiary
suburban
system
texas
three
time
took
trailways
transit
transportation
trolley
two
underfloor
units
used
war
west
year
york