Help with breeds of chicks please

[Bowen Mt Chicken]

We are trying to find the breeds of some of these chicks, we know the RIR, and the Australorps, but not sure on the rest, one chick is crossed between one of our RIR's and a silver spangled hamburg, not too sure which one, we are thinking it is the little yellowish/red with the black lines on it's back, but not 100% sure, any suggestions.

Pic 1:

Pic 2 ?cross breed

Pic 3 close up of face ?cross breed

Pic 4 not sure on this one:

Pic 5, not sure on these 2:

Pic 6

Pic 7

Thank you, any help would be good.

 

[ceeceeholt]

They are so cute, great pictures!

 

[Bowen Mt Chicken]

Pic 4 we are told is a welsummer, the black and yellow an australorp, not sure on the other breeds

 

[Chick_In_The_Burbs]

The little black and yellow does look like an austrolorp but I'm not sure about the others. You might try MPC's website to compare their chick breeds to what you have.