REMOVE

1. Cedar Keys
2. United States
3. Florida
4. Cedar Key

WHAT

1. Trigonometric Survey (1)
2. nautical chart (1)
3. sailing directions (1)
4. sea chart (1)

WHERE

1. Gulf of Mexico (1)
2. Levy (1)
3. North America (1)

WHO

1. A. Schoepf (1)
2. C. A. Knight (1)
3. E. Yeager (1)
4. F. H. Gerdes (1)
5. S. W. Bradley (1)

WHEN

1. 1854 (1)