APPENDIX A: HISTORIC HYDROGRAPHIC CHARTS 



US Geological Survey Topographic Quadrangles 



1887 - Topographic quadrangles at 1:63,500. Eastern Isles Dernieres, Western 

 Isles Dernieres 



1906 - Topographic quadrangle at 1:31,680. Western Isles Dernieres 



1935 - Topographic quadrangles at 1:31,680. Eastern Isles Dernieres, Western 

 Isles Dernieres 



1953 - Topographic quadrangles at 1:24,000. Eastern Isles Dernieres, Central 

 Isles Der-^'eres, Western Isles Dernieres 



US Coast and Geodetic Survey 

 Hydrographic Charts 



11356 - Isles Dernieres to Point Au Fer, 1982. 1:80,000 



11357 - Timbalier and Terrebonne Bays, 1982. 1:80,000 

 H - 442 - 1853 . 1:20,000 



H - 360 - 1853 . 1:20,000 

 H - 2015 - 1889-90 . 1:20,000 

 H - 2016 - 1890 . 1:20,000 

 H - 2070 - 1891 . 1:20,000 

 H - 5479 - 1934 . 1:20,000 

 H - 5537 - 1934 . 1:20,000 



A1 



