I'm off a little, I think, but something along these lines?

Right
Solution
Two Russels/to Russell's
Para docks/Paradox

If R contains itself, then R must be a set that is not a member of itself by the definition of R, which is contradictory.

 

Merci!

 

You’re halfway there (slight adjustment)

The first half is what the second half is in relation to (should be apparent, now)

I see what you did there

 

You overestimate my puzzle-solving skills--it should be apparent, but it's not.
Anyone should feel free to jump in and clean this up for me.

 

No clues yet, let's see how this goes first....if I can only insert the photos in proper order!

 

Nice puzzle.

 

That didn’t take much more than three minutes! Wow! I wondered what the rest of the rebus was all about. Then I twigged. Of course! Alexander Graham Bell!

 

Well done! 'On this day in history'...back then, and not too long ago in our lives, you never heard the question 'where are you' when talking on the phone...ah, the good old days...

 

Nice and easy

 

I’ll bow out on this one. Answer sent in a PM.

 

Something a bit tougher, hopefully…

 

Bump.

 

Bump.

 

Not in out neck of the woods, he doesn’t

 

Now to unravel the next one.

 

I pondered briefly but need to be up in 6 hours for a joyous 52 hour transit, good luck

 

Would that be Madama Butterfly - Un bel dì, vedremo (One fine day)?

 

I can explain it tomorrow if needed. I'm off to bed now.