Humboldt, Kansas : 1913 sheet number: 8 (from a set of 10 sheets) - geoTIFF georeferenced raster electronic image/tiff ku-sanborn-geotiff:4632 https://digital.lib.ku.edu/ku-sanborn-geotiff/4632 https://digital.lib.ku.edu/ku-sanborn/2168 This work is free of known copyright restrictions.