- D.E. Appleton & Co., cartographer, publisher1
- Daniels, Mark, 1881-1952, cartographer1
- Derby, George Horatio, 1823-18611
- Dexter, Henry S., cartographer1
- Dickinson & Gillespie Corporation1
- Dietrich & Leistner, creator1
- Dingee, William J., cartographer1
- Dodge, Ver Mehr Co., cartographer, publisher1
- Duffield, Wendell A.1
- Durham, David L., 1925-1
- E.D. Park Realty Co.1
- Earle, R. K., cartographer1
- Eddy, William M.1
- Edward Denny & Co., cartographer, publisher1
- Edward W. Pulver Company, cartographer1
- Eldorado National Forest (Agency : U.S.)1
- Ellis, Robert H., active 19th century, cartographer, surveyor1
- Engineering Service Co.1
- Evans, R. M., cartographer1
- Fairbanks, Harold W. (Harold Wellman), b. 18601
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