Introduction and a question

My name is David and I recently found and joined this group. Though
some of the threads are quite a bit beyond my knowledge level, I
enjoy reading them and find them very interesting.

As a calligrapher I am wanting to learn about the development of
Greek and Cyrillic/Slavic alphabets. I am especially interested in
the writing that has been used in Eastern Orthodox religious
manuscripts and iconography. Ideally I would like to find exemplars
with ducti in order to learn to write these alphabets for use in my
own calligraphic work. Any assistance would be greatly appreciated.

David