If you have access to a Ball's Canning book, there is a recipe for dilled green tomatoes that I use. You can also "google" dilled green tomatoes.
I cut the small ones up into quarters and put in pint jars. Add a garlic clove, a bay leave and some dill (fresh, if you have it - if not about a tablespoon of dill seed) to each jar.
I do not have the ingredients for the covering liquid, but will try to find it.
One recipe calls for processing the jars in a hot water bath, and another calls for just leaving the jars for 4 - 8 weeks before using. I have some of the latter sitting right now.