| 1930s_airphotos_69 | 1930's Digital Orthorectified Image of Montgomery County, Iowa, in MrSid Format | |
| 1950s_airphotos_69 | 1950's Digital Orthorectified Image of Montgomery County, Iowa, in MrSid Format | |
| 1960s_airphotos_69 | 1960's Digital Orthorectified Image of Montgomery County, Iowa, in MrSid Format | |
| 1970s_airphotos_69 | 1970's Digital Orthorectified Image of Montgomery County Iowa | |
| 1980s_CIR_airphotos_69 | 1980's Digital Orthorectified Image of Montgomery County, Iowa, in MrSid Format | |
| 1990s_airphotos_69 | 1990's Airphoto Mosaic for Montgomery County | |
| 2002_CIR_69 | 2002 Color-Infra-Red Airphoto Mosaic for Montgomery County | |
| 2004_NAIP_airphotos_69 | 2004 National Agriculture Imagery Program (NAIP) Aerial Photography for Montgomery County, Iowa | |
| 2005_NAIP_airphotos_69 | 2005 National Agriculture Imagery Program (NAIP) Aerial Photography for Montgomery County, Iowa | |
| 2006_NAIP_airphotos_69 | 2006 National Agriculture Imagery Program (NAIP) Aerial Photography of Montgomery County, Iowa | |
| 2007_NAIP_airphotos_69 | 2007 National Agriculture Imagery Program (NAIP) Aerial Photography of Montgomery County, Iowa | |
| 2008_NAIP_airphotos_69 | 2008 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Montgomery County, Iowa | |
| 2009_CIR_airphotos_69 | 2009 Two Foot Pixel, Color Infrared Orthophotography Mosaic of Montgomery County Iowa | |
| 2009_color_airphotos_69 | 2009 Two Foot Pixel, Color Orthophotography Mosaic of Montgomery County Iowa | |
| 2009_NAIP_airphotos_69 | 2009 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Montgomery County, Iow | |
| 2010_NAIP_airphotos_69 | 2010 National Agriculture Imagery Program (NAIP) Aerial Photography Mosaic of Montgomery County, Iowa | |
| 2011_NAIP_airphotos_69 | 2011 National Agriculture Imagery Program (NAIP) Four-Band Aerial Photography of Montgomery County Iowa | |
| Address_69 | Address Points of Montgomery County, Iowa | |
| andreas_atlas_69 | Georectified Image of Montgomery County from the Illustrated Historical Atlas of the State of Iowa, 1875, by A.T. Andreas | |
| census_1990_69 | US Bureau of the Census, 1990 STF3a block level for Montgomery County, Iowa | |
| census_2000_blocks_69 | Montgomery County Census 2000 Blocks | |
| common_land_unit_69 | Common Land Unit for Montgomery County, Iowa | |
| contours_2ft_69 | Generalized Two Foot Contours of Montgomery County Iowa Derived from Lidar Data | |
| DEM_3M_I_69 | Three Meter Digital Elevation Model of Montgomery County Iowa as an Imagine 16-bit Integer Raster | |
| DOT_roadmap_69 | Iowa DOT Montgomery County Highway Transportation Map, 2005 | |
| GLO_maps_69 | General Land Office (GLO) Maps of the State of Iowa, as Surveyed from 1836-59, Montgomery County | |
| GLO_vegetation_69 | Government Land Office Vegetation 1832-1859 for Montgomery County, Iowa | |
| Hillshade_1M_69 | Hillshade of Montgomery County Iowa Derived from the LiDAR One Meter Digital Elevation Model | |
| HRLC_2009_69 | High Resolution Landcover of Montgomery County Iowa, 2009 | |
| NWI_69_line | National Wetlands Inventory data for Montgomery County,Iowa | |
| NWI_69_poly | National Wetlands Inventory data for Montgomery County,Iowa | |
| NWI_remap_line_69 | National Wetland Inventory Remap and Update, Line Features, of MontgomeryCounty, Iowa | |
| NWI_remap_poly_69 | National Wetland Inventory Remap and Update, Polygon Features, of MontgomeryCounty, Iowa | |
| PLSS_69 | Public Land Survey System for Montgomery County, Iowa | |
| PLSS_QQQ_69 | Public Land Survey System, Quarter-Quarter-Quarter Sections, of Montgomery County Iowa | |
| rivers_69 | Rivers of Montgomery County | |
| roads_2006_69 | Road Centerlines of Montgomery County, Iowa, 2006, from Iowa DOT GIMS files | |
| soils_69 | Iowa Cooperative Soil Survey (ICSS) Digital Soil Data for Montgomery County | |
| spot_69 | Digital spot data for Montgomery County, Iowa | |
| ssurgo_line_69 | Soil Survey Geographic (SSURGO) database for Montgomery County, Iowa, with attached ISPAID Database | |
| ssurgo_soil_69 | Soil Survey Geographic (SSURGO) database for Montgomery County, Iowa, with attached ISPAID Database | |
| ssurgo_spot_69 | Soil Survey Geographic (SSURGO) database for Montgomery County, Iowa, with attached ISPAID Database | |
| Structures_69 | Structures of Montgomery County, Iowa | |
| USGS_quads_69 | USGS 7.5' Quad Mosaic for Montgomery County |