Sketch H: Progress of the Survey in Section No. 8
Cartographer / Artist: U.S. Coast Survey (A.D. Bache)
Date Created: 1846
Medium: Map
Physical Dimensions: 📐 22.0 × 14.5 in / 55.9 × 36.8 cm
Geographic Scope: Louisiana, United States
Archive Catalog ID: 427
Provenance: The Dr. Joseph R. Rubini Archive
Collection: US Coastal Surveys
An administrative progress sketch showing the triangulation network used to anchor the coastal surveys.
Condition: Marginal damp staining, fold wear, crisp central data.




