History Can anyone help ID these 1930s cars?

I'm trying to date the photo. I believe it's between 1931-1941, Fremont Street, Las Vegas. Any help figuring out the latest model car would be much appreciated.

 

First one in line on the left-hand side in the picture looks to be a 1938 Chevrolet Town Sedan (2-door)

 

The coupe in the lower right appears to be a 1939 Chevrolet or Buick coupe.

 

The plates are '40 or '42 - probably '40
The coupe nearest camera is a '38 Olds, '32 Fordor in front.
'33-'34 Fordor in the street.
On the left is a '38 Chev, a '35 Chev Master, '35 or '36 Dodge, a '36 Chev & a Hudson.

 

I spy a couple 39 chevys.

I'd say it's probably a prewar picture.

 

am I the only one who does not see the pictures? damn work computer has all sorts of things blocked, I can't even play solitaire!

 

This is all very helpful, thanks.

302GMC --

Why do you say this about the plates? Did the design change in those years?

I have this picture in higher res. At highest you can almost make out the plate in the lower right.

 

I see this detail with the plate colors now. Light on Dark was also '38. This narrows it down enough for me, thanks for the help.