Family Photos Vintage Cars Need Help Identifying

I am going through family photos and these are two cars my father owned.
My dad loved cars way to much. Every time my mama turned around my dad had traded in his car. Some where there is a list of some of the cars he owned. Wish I could find that piece of paper.

I am showing these photos here and hoping some car person can identify them for me.


First car is when we lived in Texas . Probably was later 1940's . I can not make out the exact year but think I see a 4?. The license plate is Texas for sure and I think it says Kaiser on the front.


What year and is it a Kaiser?



Second car is parked on a street some where. looks like snow on ground so either Michigan or Minnesota.
I love the buildings and signs in the back ground. Conoco, S& H, Grain belt. I am working on trying to figure out the building on the left towards back sign on building may help me identify where taken

Okay on the car what year and make?

I want to look for more photos of my dad's cars to put together in an album as a great tribute to him and his cars.

Thanks for any help you can give me.