Plains Indians by Nicole Kotrous (Nebraska Department of Education)
Here are some examples:
Fat; Soap, and Cooking Oil.
Bones; Knives, ArrowHeads, Shovels, SC.R.A.A.P.P.ers, Winter Sleds, Saddle Trees, War Clubs, Game Dice.
Stomach; Buckets, Cups, Dishes, Cooking Pots.
Hooves; Glue, Rattles.
Hair; Headdresses, Saddle Pad Filler, Pillows, Ropes, Halters. Beard; Ornaments for weapons.
Tongue; Best Part of the Meat.
Skull; Altar at Religious Ceremonies. Brains; Hide Preparation. Horns; Cups, Spoons, Ladles, Headdresses.
Tail; Decorations, Fly Brush, Whips.
Muscles; Sinew, Meat for Jerky.
Tanned Hide; Moccasins, Cradles, Winter Robes, Shirts, Leggings, Belts, Dresses, Pipe Bags, Quivers, Tipi Covers, Gun Covers, Dolls.
RawHide; Containers, Shields, Buckets, Moccasin Soles, Belts, Headdresses, Medicine Bags, Drums, Ropes, Saddles, Stirrups, Knife cases, Quirts, Armbands, Bullet Pouches.