Bulletins from Helgoland
Download bulletin scans by clicking on their associated hyperlinks in the file column. Some bulletin scans span multiple years, and have large file sizes as a result.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | File | Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1939 |  | | | | | | | | | | | | Seism_Bulletins_1939_Helgoland.pdf | 62.64MB |
| 1940 | | | | | | | | | | | | | Seism_Bulletins_1940_Helgoland.pdf | 56.72MB |
| 1941 | | | |  | | | | | | | | | Seism_Bulletins_1941_Jan_March_Helgoland.pdf | 21.23MB |
| 1963 | | | | | | | | | | | | | Seism_Bull_1963-68_Helgoland.pdf | 32.64MB |
| 1964 | | | | | | | | | | | | | Seism_Bull_1963-68_Helgoland.pdf | 32.64MB |
| 1965 | | | | | | | | | | | | | Seism_Bull_1963-68_Helgoland.pdf | 32.64MB |
| 1966 | | | | | | | | | | | | | Seism_Bull_1963-68_Helgoland.pdf | 32.64MB |
| 1967 | | | | | | | | | | | | | Seism_Bull_1963-68_Helgoland.pdf | 32.64MB |
| 1968 | | | | | | | | | | | | | Seism_Bull_1963-68_Helgoland.pdf | 32.64MB |
