Fort Pickens and the Outbreak of the Civil War
Woodland Wonders-Exploration Guide Book
Good source for educators to learn about National Parks and numerous curriculum based programs for classroom use.http://www.nps.gov/learn/
Did You Know?
The Third System fortifications consisted of 42 forts built between 1816 and 1870. They were used to guard all the principal harbors, rivers, and naval yards of the United States. Only the Advanced Redoubt of Fort Barrancas at Gulf Islands National Seashore was built entirely for land defense.