United States Geological Survey | Kenny Wheeler | Ordnance Survey | Coast Survey | British Geological Survey | Mortimer Wheeler | Wheeler | Sloan Digital Sky Survey | John Archibald Wheeler | Joseph Wheeler | Geological Survey of Canada | Archaeological Survey of India | Wheeler School | survey | Dominion Land Survey | California Geological Survey | Wheeler's Point, Minnesota | Wheeler's Point | South Georgia Survey | Hugh Wheeler | U.S. National Geodetic Survey | Cheryl Wheeler | Jack Wheeler | Great Trigonometric Survey | Geological Survey of India | David A. Wheeler | Candace Wheeler | Burton K. Wheeler | Anne Wheeler | Wide Field Infrared Survey Telescope |
In 1878, he served as special correspondent with the Wheeler Survey expedition in Colorado, New Mexico, Nevada, California, and Arizona.