Free Hat Links.

Lucia's hats! (Pictures, and generators.)
Lucia's site, Lucia's blog.

Crochet Partners.Org: Lady's Crocheted Helmet (C).
Crochet by the Hook: Bucket hat (C). (There are tons of hats at this blog. I need to add them all.)
Coats and Clark:

Craft Town: Ruffle hat, Pom-Pom cap and Amish cap. (C).
Crochet More: Flower Applique Hat (C).
Dropped Stitches: Two movie hat (K). A cap with ribbing at the bottom, and shaped at the top.
Elegant Stitches: Rolled Brim Cap (K). This is similar to my roll brim generator. You'll find this hat everywhere.
Fiber Arts: Christmas Tree Hat for kids (K).
Flor's: Chullo type ear flap hat. (K)
Foster Love: Garter stitch "crazy hat" with earflaps. (K)
Frugal Knitting Hause:

Groovy man.com: Chunky Ribbed Hat; (K).
Happyghan: Skull Cap (C).
Head Huggers: Baseball cap liner (a filet skull cap.) (C).
I-Craft.com: Kids Cap; (K). Knit just like my three corner hat, but top sewn into a variety of points.
In Reach.com: PonyTail Hat for little girls; (C).
J Gibson's: Caps for Kids Hats links to several patterns (K).
JillMC: Crocheted Baby Hat. (C).
Keyway.net: Christmas Santa Hat, no picture; (K).
3gcs.com Double-Layer Sockyarn Hat; (K).
Kittyville: Ear flap hat with cat ears. (K).
Knit Hats: Hat with little pocket; (K).
Knitting About.com:

Stocking cap; (K).
Toddler Ear Flap hat; (K)
Julia Roberts hat a roll brim hat in colors as in Step Mom; (K).
Mitered Cloche (K). Knit like my beret, but HK (which I didn't think hand knitters would want to do. I guess I'll write the specific HK directions into the generator.)

Knitting On the Net: Baby Jester1, Jester 2, Baby Pixi, preemie ear flap and a list of tons of hats! (K).
Knitty.com: Chunky knit, Vinter Lue ear flap hat (K).
Linda's lists: Tiny Tot's helmet Exact same as at this geocities page. Classic-- I'm thinking of writing a generator for this one!
Lion Brand:

Hat with floppy brim
Woolease Watch Cap (K).
Lion Brand Hat and Scarf Set (C).
Lion Brand Wool Spun Hat
Rolled Crochet Hat from LB yarns (C).
Rolled Brim Hat ( K) or ( C). Similar shape to my roll brim hat, but knit in seed stitch.
Ear Flap Hat (K or C). Similar shape to my hand knit ear flap hats-- if you follow the diretions for "pointy crown" when you reach the shaping.
Floppy Brim Hat for kids

Man's ribbed hat (K),
Man's ribbed hat (K). Intersting crown shaping.
Woman's Happy Hat (K). Easy. Long strands of yarn at top makes it a pseudo jester.
Woman's Flapper Flower Hat (K with crochet flower. )

Three corner baby (K). Similar to my three corner hat generator, shown in chunky yarn.
Pixie hat.
Deco hat;
Splash Hat This is similar to my roll brim knit hat, but knit from eyelash. For some reason, it doesn't roll.
Eyelash brim. This is shaped like my roll brim hat, but eyelash is used at the brim.

Age	Weight	Actual Head Circumference Hat circumference may be larger or smaller depending on the style of the hat. Knit ski caps are generally 5% to 10% smaller than people's heads. Other types of hats are near their head size, sometimes larger, if it's a loose style.
Preemie	1-2 lb.	9-10"
	2-3 lb.	10-11"
	4-5 lb.	11-12"
	5-6 lb.	12-13"
Newborn		13-14"
3-6 months		14-17"
Toddler		18-20"
3-10 years old		19-20.5"
Teens		20.5-22"
Woman		21-23.5"
Man		22-24.5"