Your search for ""USGSSE42.5-73"" revealed the following:

~ Greylock MA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1898, updated 1909

~ Greylock MA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1891

~ Greylock MA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1898, updated 1941

~ Greylock MA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1898, updated 1925

~ Greylock MA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1898, updated 1901

~ Greylock MA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1898, updated 1934

~ Greylock MA topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1898, updated 1941

~ Taconic NY topo map, 1:125000 scale, 30 X 30 Minute, Historical, 1900, updated 1924

~ Taconic NY topo map, 1:125000 scale, 30 X 30 Minute, Historical, 1900, updated 1905

~ Taconic NY topo map, 1:125000 scale, 30 X 30 Minute, Historical, 1900, updated 1912

~ Taconic NY topo map, 1:125000 scale, 30 X 30 Minute, Historical, 1900

~ Albany NY topo map, 1:100000 scale, 30 X 60 Minute, Historical, 1989, updated 1989

~ Albany NY topo map, 1:100000 scale, 30 X 60 Minute, Historical, 1986, updated 1986

~ Albany NY topo map, 1:100000 scale, 30 X 60 Minute, Historical, 1989, updated 1989