- Meisel, A. (Augustus)1
- Olney, J. (Jesse), 1798-18721
- Ragsdale, I. H.(Ira Haven), cartographer.1
- Railroad Commission of Kentucky1
- Ruger, Edward.1
- Shaler, Nathaniel Southgate, 1841-19061
- Simpkin, Marshall and Co.1
- Trouvelot, L.1
- United States. Army. Corps of Engineers1