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USGS Map Name | Map Size | Scale | Latitude | Longitude | DRG Filename | View Map | ||||||
Bald Knob | 7.5deg x 7.5deg | 1:24,000 | 39.250°N - 39.125°N | 89.375°W - 89.250°W | o39089b3.tif | |||||||
Baldwin | 7.5deg x 7.5deg | 1:24,000 | 38.250°N - 38.125°N | 89.875°W - 89.750°W | o38089b7.tif | |||||||
Baldwin | 15min x 15min | 38.250°N - 38.000°N | 90.000°W - 89.750°W | |||||||||
Bandana | 7.5deg x 7.5deg | 1:24,000 | 37.250°N - 37.125°N | 89.000°W - 88.875°W | o37088b8.tif | |||||||
Banner | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 90.000°W - 89.875°W | o40089e8.tif | |||||||
Bardolph | 7.5deg x 7.5deg | 1:24,000 | 40.500°N - 40.375°N | 90.625°W - 90.500°W | o40090d5.tif | |||||||
Barlow | 7.5deg x 7.5deg | 1:24,000 | 37.125°N - 37.000°N | 89.125°W - 89.000°W | o37089a1.tif | |||||||
Barrington | 15min x 15min | 42.250°N - 42.000°N | 88.250°W - 88.000°W | |||||||||
Barrington | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 88.250°W - 88.125°W | o42088b2.tif | |||||||
Barry | 15min x 15min | 39.750°N - 39.500°N | 91.250°W - 91.000°W | |||||||||
Barry | 7.5deg x 7.5deg | 1:24,000 | 39.750°N - 39.625°N | 91.125°W - 91.000°W | o39091f1.tif | |||||||
Bath | 7.5deg x 7.5deg | 1:24,000 | 40.250°N - 40.125°N | 90.250°W - 90.125°W | o40090b2.tif | |||||||
Baylis | 7.5deg x 7.5deg | 1:24,000 | 39.750°N - 39.625°N | 91.000°W - 90.875°W | o39090f8.tif | |||||||
Beards Town | 30min x 30min | 40.500°N - 40.000°N | 90.500°W - 90.000°W | |||||||||
Beardstown | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 90.500°W - 90.375°W | o40090a4.tif | |||||||
Beardstown | 15min x 15min | 40.250°N - 40.000°N | 90.500°W - 90.250°W | |||||||||
Beaucoup | 7.5deg x 7.5deg | 1:24,000 | 38.375°N - 38.250°N | 89.375°W - 89.250°W | o38089c3.tif | |||||||
Beaver Creek | 7.5deg x 7.5deg | 1:24,000 | 38.875°N - 38.750°N | 89.500°W - 89.375°W | o38089g4.tif | |||||||
Beaverville | 7.5deg x 7.5deg | 1:24,000 | 41.000°N - 40.875°N | 87.750°W - 87.625°W | o40087h6.tif | |||||||
Beckemeyer | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 89.500°W - 89.375°W | o38089e4.tif | |||||||
Bedford | 7.5deg x 7.5deg | 1:24,000 | 39.625°N - 39.500°N | 90.625°W - 90.500°W | o39090e5.tif | |||||||
Beecher City | 7.5deg x 7.5deg | 1:24,000 | 39.250°N - 39.125°N | 88.875°W - 88.750°W | o39088b7.tif | |||||||
Beecher East | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 87.625°W - 87.500°W | o41087c5.tif | |||||||
Beecher West | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 87.750°W - 87.625°W | o41087c6.tif | |||||||
Belgique | 7.5deg x 7.5deg | 1:24,000 | 37.875°N - 37.750°N | 89.875°W - 89.750°W | o37089g7.tif | |||||||
Belle Prairie City | 7.5deg x 7.5deg | 1:24,000 | 38.250°N - 38.125°N | 88.625°W - 88.500°W | o38088b5.tif | |||||||
Belleville | 1deg x 2deg | 1:250,000 | 39.000°N - 38.000°N | 90.000°W - 88.000°W | c38088a1.tif | |||||||
Belleville | 15min x 15min | 38.750°N - 38.500°N | 90.000°W - 89.750°W | |||||||||
Belleville | 30min x 30min | 40.000°N - 39.500°N | 90.000°W - 89.500°W | |||||||||
Belleville E | 1deg x 1deg | 39.000°N - 38.000°N | 89.000°W - 88.000°W | |||||||||
Belleville W | 1deg x 1deg | 39.000°N - 38.000°N | 90.000°W - 89.000°W | |||||||||
Bellevue | 7.5deg x 7.5deg | 1:24,000 | 42.375°N - 42.250°N | 90.500°W - 90.375°W | o42090c4.tif | |||||||
Bellflower | 7.5deg x 7.5deg | 1:24,000 | 40.375°N - 40.250°N | 88.625°W - 88.500°W | o40088c5.tif | |||||||
Belvidere | 15min x 15min | 42.500°N - 42.250°N | 89.000°W - 88.750°W | |||||||||
Belvidere NE | 7.5deg x 7.5deg | 1:24,000 | 42.500°N - 42.375°N | 88.875°W - 88.750°W | o42088d7.tif | |||||||
Belvidere North | 7.5deg x 7.5deg | 1:24,000 | 42.375°N - 42.250°N | 88.875°W - 88.750°W | o42088c7.tif | |||||||
Belvidere NW | 7.5deg x 7.5deg | 1:24,000 | 42.500°N - 42.375°N | 89.000°W - 88.875°W | o42088d8.tif | |||||||
Belvidere South | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 88.875°W - 88.750°W | o42088b7.tif | |||||||
Bement | 15min x 15min | 40.000°N - 39.750°N | 88.750°W - 88.500°W | |||||||||
Bement | 7.5deg x 7.5deg | 1:24,000 | 40.000°N - 39.875°N | 88.625°W - 88.500°W | o39088h5.tif | |||||||
Benson | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 89.125°W - 89.000°W | o40089g1.tif | |||||||
Bentley | 7.5deg x 7.5deg | 1:24,000 | 40.375°N - 40.250°N | 91.125°W - 91.000°W | o40091c1.tif | |||||||
Berryville | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 88.000°W - 87.875°W | o38087e8.tif | |||||||
Berwick | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 90.625°W - 90.500°W | o40090g5.tif | |||||||
Berwyn | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 87.875°W - 87.750°W | o41087g7.tif | |||||||
Bethalto | 7.5deg x 7.5deg | 1:24,000 | 39.000°N - 38.875°N | 90.125°W - 90.000°W | o38090h1.tif | |||||||
Big Rock | 7.5deg x 7.5deg | 1:24,000 | 41.875°N - 41.750°N | 88.625°W - 88.500°W | o41088g5.tif | |||||||
Biggs | 7.5deg x 7.5deg | 1:24,000 | 40.250°N - 40.125°N | 90.000°W - 89.875°W | o40089b8.tif | |||||||
Bingham | 7.5deg x 7.5deg | 1:24,000 | 39.125°N - 39.000°N | 89.250°W - 89.125°W | o39089a2.tif | |||||||
Birds | 7.5deg x 7.5deg | 1:24,000 | 38.875°N - 38.750°N | 87.750°W - 87.625°W | o38087g6.tif | |||||||
Birds | 15min x 15min | 39.000°N - 38.750°N | 87.750°W - 87.500°W | |||||||||
Bismarck | 7.5deg x 7.5deg | 1:24,000 | 40.375°N - 40.250°N | 87.625°W - 87.500°W | o40087c5.tif | |||||||
Blackhawk | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 90.250°W - 90.125°W | o42090b2.tif | |||||||
Blackstone | 7.5deg x 7.5deg | 1:24,000 | 41.125°N - 41.000°N | 88.750°W - 88.625°W | o41088a6.tif | |||||||
Blanchard Island | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 91.125°W - 91.000°W | o41091c1.tif | |||||||
Blandinsville | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 90.875°W - 90.750°W | o40090e7.tif | |||||||
Bloomfield | 7.5deg x 7.5deg | 1:24,000 | 37.500°N - 37.375°N | 88.875°W - 88.750°W | o37088d7.tif | |||||||
Bloomington East | 7.5deg x 7.5deg | 1:24,000 | 40.500°N - 40.375°N | 89.000°W - 88.875°W | o40088d8.tif | |||||||
Bloomington West | 7.5deg x 7.5deg | 1:24,000 | 40.500°N - 40.375°N | 89.125°W - 89.000°W | o40089d1.tif | |||||||
Bloomsdale | 7.5deg x 7.5deg | 1:24,000 | 38.125°N - 38.000°N | 90.250°W - 90.125°W | o38090a2.tif | |||||||
Blue Island | 7.5deg x 7.5deg | 1:24,000 | 41.750°N - 41.625°N | 87.750°W - 87.625°W | o41087f6.tif | |||||||
Bluford | 7.5deg x 7.5deg | 1:24,000 | 38.375°N - 38.250°N | 88.750°W - 88.625°W | o38088c6.tif | |||||||
Blyton | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 90.375°W - 90.250°W | o40090e3.tif | |||||||
Bondville | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 88.375°W - 88.250°W | o40088a3.tif | |||||||
Bone Gap | 7.5deg x 7.5deg | 1:24,000 | 38.500°N - 38.375°N | 88.000°W - 87.875°W | o38087d8.tif | |||||||
Bonfield | 7.5deg x 7.5deg | 1:24,000 | 41.250°N - 41.125°N | 88.125°W - 88.000°W | o41088b1.tif | |||||||
Boone Branch | 7.5deg x 7.5deg | 1:24,000 | 42.250°N - 42.125°N | 89.875°W - 89.750°W | o42089b7.tif | |||||||
Boulder | 7.5deg x 7.5deg | 1:24,000 | 38.750°N - 38.625°N | 89.250°W - 89.125°W | o38089f2.tif | |||||||
Bourbonnais | 7.5deg x 7.5deg | 1:24,000 | 41.250°N - 41.125°N | 88.000°W - 87.875°W | o41087b8.tif | |||||||
Bowen | 7.5deg x 7.5deg | 1:24,000 | 40.250°N - 40.125°N | 91.125°W - 91.000°W | o40091b1.tif | |||||||
Bowling Green | 15min x 15min | 39.500°N - 39.250°N | 91.250°W - 91.000°W | |||||||||
Boyer Creek | 7.5deg x 7.5deg | 1:24,000 | 39.250°N - 39.125°N | 90.500°W - 90.375°W | o39090b4.tif | |||||||
Boyleston | 7.5deg x 7.5deg | 1:24,000 | 38.375°N - 38.250°N | 88.500°W - 88.375°W | o38088c4.tif | |||||||
Bradford | 7.5deg x 7.5deg | 1:24,000 | 41.250°N - 41.125°N | 89.750°W - 89.625°W | o41089b6.tif | |||||||
Bradford | 15min x 15min | 41.250°N - 41.000°N | 89.750°W - 89.500°W | |||||||||
Bradley | 7.5deg x 7.5deg | 1:24,000 | 41.250°N - 41.125°N | 87.875°W - 87.750°W | o41087b7.tif | |||||||
Breese | 15min x 15min | 38.750°N - 38.500°N | 89.750°W - 89.500°W | |||||||||
Breese | 7.5deg x 7.5deg | 1:24,000 | 38.625°N - 38.500°N | 89.625°W - 89.500°W | o38089e5.tif | |||||||
Brighton | 15min x 15min | 39.250°N - 39.000°N | 90.250°W - 90.000°W | |||||||||
Brighton | 7.5deg x 7.5deg | 1:24,000 | 39.125°N - 39.000°N | 90.250°W - 90.125°W | o39090a2.tif | |||||||
Broadwell | 7.5deg x 7.5deg | 1:24,000 | 40.125°N - 40.000°N | 89.500°W - 89.375°W | o40089a4.tif | |||||||
Brocton | 7.5deg x 7.5deg | 1:24,000 | 39.750°N - 39.625°N | 88.000°W - 87.875°W | o39087f8.tif | |||||||
Brodhead East | 7.5deg x 7.5deg | 1:24,000 | 42.625°N - 42.500°N | 89.375°W - 89.250°W | o42089e3.tif | |||||||
Brodhead West | 7.5deg x 7.5deg | 1:24,000 | 42.625°N - 42.500°N | 89.500°W - 89.375°W | o42089e4.tif | |||||||
Brookville | 7.5deg x 7.5deg | 1:24,000 | 42.125°N - 42.000°N | 89.750°W - 89.625°W | o42089a6.tif | |||||||
Broughton | 7.5deg x 7.5deg | 1:24,000 | 38.000°N - 37.875°N | 88.500°W - 88.375°W | o37088h4.tif | |||||||
Brownfield | 15min x 15min | 37.500°N - 37.250°N | 88.750°W - 88.500°W | |||||||||
Brownfield | 7.5deg x 7.5deg | 1:24,000 | 37.375°N - 37.250°N | 88.625°W - 88.500°W | o37088c5.tif | |||||||
Brownstown | 7.5deg x 7.5deg | 1:24,000 | 39.000°N - 38.875°N | 89.000°W - 88.875°W | o38088h8.tif | |||||||
Browntown | 7.5deg x 7.5deg | 1:24,000 | 42.625°N - 42.500°N | 89.875°W - 89.750°W | o42089e7.tif | |||||||
Brussels | 7.5deg x 7.5deg | 1:24,000 | 39.000°N - 38.875°N | 90.625°W - 90.500°W | o38090h5.tif | |||||||
Brussels | 15min x 15min | 39.000°N - 38.750°N | 90.750°W - 90.500°W | |||||||||
Buckingham | 7.5deg x 7.5deg | 1:24,000 | 41.125°N - 41.000°N | 88.250°W - 88.125°W | o41088a2.tif | |||||||
Buckley | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 88.125°W - 88.000°W | o40088e1.tif | |||||||
Buckley | 15min x 15min | 40.750°N - 40.500°N | 88.250°W - 88.000°W | |||||||||
Buckley NW | 7.5deg x 7.5deg | 1:24,000 | 40.750°N - 40.625°N | 88.250°W - 88.125°W | o40088f2.tif | |||||||
Buda | 15min x 15min | 41.500°N - 41.250°N | 89.750°W - 89.500°W | |||||||||
Buda | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 89.750°W - 89.625°W | o41089c6.tif | |||||||
Buda NE | 7.5deg x 7.5deg | 1:24,000 | 41.500°N - 41.375°N | 89.625°W - 89.500°W | o41089d5.tif | |||||||
Buffalo Prairie | 7.5deg x 7.5deg | 1:24,000 | 41.375°N - 41.250°N | 90.875°W - 90.750°W | o41090c7.tif | |||||||
Bungay | 7.5deg x 7.5deg | 1:24,000 | 38.250°N - 38.125°N | 88.500°W - 88.375°W | o38088b4.tif | |||||||
Bunker Hill | 7.5deg x 7.5deg | 1:24,000 | 39.125°N - 39.000°N | 90.000°W - 89.875°W | o39089a8.tif | |||||||
Burlington | 1deg x 2deg | 1:250,000 | 41.000°N - 40.000°N | 92.000°W - 90.000°W | c40090a1.tif | |||||||
Burlington | 60min x 60min | 1:100,000 | 41.000°N - 40.500°N | 92.000°W - 91.000°W | f40091e1.tif | |||||||
Burlington | 15min x 15min | 41.000°N - 40.750°N | 91.250°W - 91.000°W | |||||||||
Burlington | 7.5deg x 7.5deg | 1:24,000 | 40.875°N - 40.750°N | 91.125°W - 91.000°W | o40091g1.tif | |||||||
Burlington E | 1deg x 1deg | 41.000°N - 40.000°N | 91.000°W - 90.000°W | |||||||||
Burlington W | 1deg x 1deg | 41.000°N - 40.000°N | 92.000°W - 91.000°W | |||||||||
Burnside | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 91.125°W - 91.000°W | o40091e1.tif | |||||||
Burnt Prairie | 7.5deg x 7.5deg | 1:24,000 | 38.375°N - 38.250°N | 88.375°W - 88.250°W | o38088c3.tif | |||||||
Bushnell East | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 90.500°W - 90.375°W | o40090e4.tif | |||||||
Bushnell West | 7.5deg x 7.5deg | 1:24,000 | 40.625°N - 40.500°N | 90.625°W - 90.500°W | o40090e5.tif | |||||||
Butler | 7.5deg x 7.5deg | 1:24,000 | 39.250°N - 39.125°N | 89.625°W - 89.500°W | o39089b5.tif |