What breed is this?

[bravevline]

What breed is the plain white chickens used in factories to produce the pure Snow White eggs?

 

[SA Farm]

I'm fairly certain it's the white leghorn.

 

[Chickenman76]

I'm fairly certain it's the white leghorn.

X 2 any pics?

 

[lavender pekins]

I'm fairly certain it's the white leghorn.

X2

X 2 any pics?

Also x2 for any pics these would help!