REMOVE

1. United States
2. Florida
3. E. Yeager

WHAT

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

WHERE

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

WHO

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

WHEN

1. 1854 (1)