Vintage knitting pattern, Bonnets, Berets & Helmets for Baby

The pattern doesn't give any actual measurement for any of the hats.

Various weights of yarn are used from Double Knitting, 4 ply or Baby Quick Knit yarn.

Tensions:
DK yarn - 5.5 sts to 1"
4 ply - 6 sts to 1"
Baby Quick Knit - 6 sts to 1"

Bonnet (bottom right) 4 ply
Bonnet (top left) Baby Quick Knit
Bonnet (bottom left) DK
Beret (top right) DK

Circa 1960s