How do I begin selling early American antique glass bottles inherited?

I don't have any room to store them, at all. They are the early american bottles: bitters, medicine bottles, etc...

Any suggestions?

You can try ebay or an antique dealer. You can go to an antique fair and see if one of the venders would be willing to buy them. You can take them to an auction house. I would first try to get them appraised you might be able to do that at your local auction house. The value would depend on who made it, when it was made, where it's from, the quality and the design. Hope this helps.