Significados de delicate chirography en inglés

The student broke its well-known seal, and read, in a delicate chirography, the following words:-

On the first page, in a woman's delicate chirography, were the words: A Midsummer Night's Dream.

I was shown, moreover, their books of mathematical studies, which looked intricate and learned, but of which I appreciated only the delicate chirography.

Cards conveying delicate compliments written in delicate chirography poured in upon him, but in vain he looked for some sign, some word from her.