Katy 1915/1961 (ver. 1)
PDF (6.4 MB)
USGS - Historic Quads
Katy 1915 Advance
PDF (9.4 MB)
Katy 1915 (ver. 2)
PDF (8.2 MB)
Katy 1971/1980 (ver. 1)
PDF (7.6 MB)
Katy 1971/1980 (ver. 2)
PDF (7.2 MB)
Katy 1971/1974 (ver. 1)
PDF (7.1 MB)
Katy 2010
PDF (17.3 MB)
USGS - US Topo
Katy 2013
PDF (20.9 MB)
Katy 2016
PDF (25.2 MB)
Brookshire
1:62,500
Houston
1:100,000
1:250,000
Hockley Mound
Warren Lake
Cypress
Katy
Addicks
Fulshear
Richmond NE
Clodine