initial letter in a sentence

Examples

1. Are they the initial letters of some relevant Polish words?
2. The initial letters are rubricated; it contains musical notes.
3. It contains music notes, the initial letters are rubricated.
4. We have not even sent them ( city officials ) the initial letter,
5. They are abbreviations that consist of the initial letters or parts of words.
6. Painted �dicules frame figures from sacred history in initial letters of illuminated manuscripts.
7. The initial letters of the first seven paragraphs spelled " Beat IBM ".
8. ALT's name was formed from the initial letters of their names.
9. Between 1867 and 1874 Sambourne contributed 350 initial letters.
10. It has the ornamented headpieces before each Gospel and the decorated initial letters.