Your search for ""usgsnw38-91"" revealed the following:

~ Shirley MO topo map, 1:24000 scale, 7.5 X 7.5 Minute, 2015

~ Shirley MO topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 2011

~ Shirley MO topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1999, updated 2002

~ Shirley MO topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1958, updated 1986

~ Potosi MO topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1906

~ Potosi MO topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1906, updated 1939

~ Potosi MO topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1958, updated 1968

~ Shirley MO topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1958, updated 1976

~ Shirley MO topo map, 1:24000 scale, 7.5 X 7.5 Minute, Historical, 1958, updated 1959

~ Potosi MO topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1958, updated 1983

~ Potosi MO topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1958, updated 1959

~ Potosi MO topo map, 1:62500 scale, 15 X 15 Minute, Historical, 1906, updated 1939

~ Farmington MO topo map, 1:100000 scale, 30 X 60 Minute, Historical, 1987, updated 1987

~ Farmington MO topo map, 1:100000 scale, 30 X 60 Minute, Historical, 1986, updated 1986