Description of long wire drag.
| Other author | Heck, N. H. (Nicholas Hunter), 1882-1953. |
| Other author | U.S. Coast and Geodetic Survey. |
| Format | Microform |
| Publication Info | [Washington?] : U.S. G.P.O., 1910-1914. |
| Description | 2 volumes ; cm. |
| Subjects |
| General note | Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions. |
| General note | [For finding obstructions to navigation; with data on specifications and costs] |
| Citation/References note | CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents : no. C4.2-27, C4.19-21) |
| Other title | Hydrography: Description of long wire drag. |
| Govt. docs number | C 4.2:D 78 |