typographical error in a sentence

Examples

1. There are phrases that make no sense and even typographical errors.
2. Miller's nickname " Dorie " apparently originated in a typographical error.
3. It is also littered with what appear to be typographical errors.
4. Also the typographical error was here corrected for the first time.
5. ---On the menu : Typographical errors can produce unintentionally amusing results.
6. The prevalence and frequency of these misspellings indicate they are not typographical errors.
7. *I pledge to work toward the goal of removing typographical errors on Wikipedia.
8. A spokesman for Clinton, Howard Wolfson, said the mistake was a typographical error.
9. Reprints were made in 1975 and 1978 with fewer typographical errors.
10. One criticism of the book is that it is riddled with typographical errors.