Skip to search
Skip to main content
- U.S. Coast and Geodetic Survey128
- United States. National Bureau of Standards96
- United States48
- United States. Department of the Treasury47
- Fenning, Daniel46
- United States. National Bureau of Standards. Computation Laboratory34
- National Center for Health Statistics (U.S.)32
- Smithsonian Institution25
- Mortimer, Thomas, 1730-181023
- United States. Register of the Treasury23
- Norwood, Richard, 1590?-167522
- United States. Environmental Data Service22
- Leybourn, William, 1626-171621
- United States. Hydrographic Office21
- Butts, I. R. (Isaac Ridler), 1795-188220
- Chemical Rubber Company20
- Robertson, J. (John), 1712-177620
- Geological Survey (U.S.)19
- Yaws, Carl L.19
- Aerospace Research Laboratories (U.S.)18