What are these???

I was looking at pictures I took of the Fish I hope to be getting soon, and I'll be the first to tell you that there are a lot of things that I don't know about when it comes to these cars. This is all new to me, so I have a couple of questions about some things I saw in the engine bay.

The items in the red circles I know are some kind of electrical component, but I was wondering what exactly they were.

As far as the the part circled in blue, what is that? Judging by its location, I figure it has something to do with throttle control, or possibly the choke for the carb, but I don't know for certain.

Thanks in advance for the info. Sorry to be a newb, but I gotta learn somewhere, right? Thanks again.