107
109
109
2
2
1
9
9
Logan
International
Airport
Logan
International
Airport
1
1
Hanscom
Airport
1
128
95
128
146
3
3
95
95
95
95
90
90
3
3
3
24
93
93
93
495
495
93
2
495
495
290
93
90
Norwood
Foxbo
r
ough
Foxbo
r
ough
Chelmsfo
r
d
Peppe
r
ell
Lancaster
Bolton
Berlin
Stow
Hudson
Marlbo
r
ough
Hopkinton
Upton
Ashland
Grafton
Sudbu
r
y
Framingham
Sherbo
r
n
Southbo
r
ough
Sudbu
r
y
Framingham
Mayna
r
d
Uxbridge
Millville
Blackstone
Mendon
Bellingham
No
r
thbridge
Hopedale
Milfo
r
d
Holliston
Medway
Franklin
Wr
entham
Plainville
Easton
Hanson
Pemb
r
oke
B
r
ockton
Some
r
ville
Cambridge
Belmont
W
ilmington
W
inchester
T
opsfield
W
akefield
B
r
ockton
Stoughton
Stoughton
Sha
r
on
W
alpole
No
r
folk
Medfield
Sherbo
r
n
Millis
Needham
Hingham
W
eymouth
W
eymouth
Braint
r
ee
Braint
r
ee
Natick
Dover
Milton
Quincy
Dedham
Randolph
Quincy
Dedham
Hull
W
inth
r
op
Some
r
ville
Cambridge
Belmont
Medford
Medford
Bedfo
r
d
Lexington
W
altham
B
r
ookline
W
ate
r
town
Newton
W
ellesley
W
eston
W
ayland
Lincoln
Conco
r
d
Acton
Billerica
W
ilmington
Carlisle
W
obu
r
n
Stoneham
Eve
r
ett
Peabody
W
obu
r
n
T
ewksbu
r
y
Lowell
Dracut
T
yngsbo
r
ough
W
estfo
r
d
Dunstable
W
inchester
Stoneham
Eve
r
ett
Reve
r
e
Mel
r
ose
Malden
Saugus
Saugus
L
ynn
Nahant
Marblehead
Salem
Peabody
L
ynnfield
Middleton
L
ynnfield
Reading
North
Reading
Rockpo
r
t
Gloucester
Gloucester
Danvers
Danvers
Andover
Geo
r
getown
Law
r
ence
Boxfo
r
d
T
opsfield
Hamilton
Essex
Beverly
Mancheste
r
-
by-the-Sea
Ipswich
Rowley
Methuen
Swampscott
Southbo
r
ough
W
estwood
W
estwood
Mansfield
Whitman
Geo
r
getown
Middleton
W
akefield
No
r
thbo
r
ough
W
estbo
r
ough
W
est
Bridgewater
East
Bridgewater
No
r
th
Andover
Canton
NEW HAMPSHIRE
RHODE ISLAND
Chelsea
Chelsea
BOS
T
ON
BOS
T
ON
W
enham
Burlington
Ha
r
va
r
d
Littleton
Boxbo
r
ough
Shirley
A
yer
G
r
oton
Halifax
Kingston
Duxbu
r
y
Marshfield
Hanover
Norwell
Scituate
Cohasset
Rockland
Holb
r
ook
A
von
Randolph
Abington
Norwood
Cambridge
Cambridge
Chelsea
Somerville
Somerville
East
Boston
South
Boston
Charlestown
Mystic River
Charles River
Boston
Harbor
Boston
Boston
1800
1800
1820
1840
1860
1880
1900
1920
1940
1960
1980
2000
2020
1800
