What does a Hubbard cock look like?

I bought all of my birds (save Sage'n'Onion) as day olds and as unspecific hybrids (I bought them as red, black and white chicks - which is hardly helpful in their description.

Now they are fully grown, I seem to have two distinct types.  The lean, mean egg-laying I mean sleek and svelte with dainty legs and a rounder (like football) shaped girls.  Tach, who is my boy is enormous compared to the girls - he can't actually fit through the pophole in my bought coop, and I have to open the other door for him to go in and out.

Someone mentioned Hubbards being white, and I was wondering if Tach was a Hubbard or a Cobb (or at least the French equivalent).  So does anyone have any photos?

Tach is 29 weeks and is just starting to get his long droopy tail feathers.

This was taken at the end of Sep.  His tail is now much more "mature"