- Rand McNally and Company, cartographer2
- Robinson, L. C., cartographer2
- Sample, Raymond Dewey2
- Seeland, David A.2
- Sharps, Joseph A.2
- Smith, J. Hiram2
- Speed, William (Civil engineer), cartographer2
- Spengler, Richard W.2
- Trimble, Donald E.2
- Wolfe, Edward W.2
- Young, J. H. (James Hamilton), cartographer2
- Adkison, W. L.1
- Allingham, Jack1
- Baker, Lloyd N.1
- Ball, Thomas E.1
- Barr, J. L.1
- Brown, William Randall, 1913-1
- Bryant, Bruce, 1930-1
- Burr, David H., 1803-18751
- Carlson, J. E. (John E.)1
GeoBlacklight version 4.1.0
