If cream of tartar is used along with baking soda in a cake or cookie recipe, omit both and use baking powder instead. If it calls for baking soda and cream of tarter, I would just use baking powder. Normally, when cream of tartar is used in a cookie, it is used together with baking soda.
Understand that the tie clip is traditionally placed between the fourth and fifth button of the shirt placket, midway between the pectoral and ab muscles. A younger, more rakish style of fastening men't ties is to tilt the tie clip at a 45-degree downward-facing angle between the third and fourth button on the shirt.
The paper clip seems like a simple solution to binding loose papers, but it wasn't invented until the creation of cheap steel wire. Steel wire is strong enough to hold the shape but bendable enough to be twisted into a clip and stretched over stacks of paper. Paper clips are traditionally made of galvanized steel wire, but others are made of brass, stainless steel, vinyl-covered wire or even plastic. Before paper clips, people bound stacks of papers together with straight pins or tied them together with ribbon or string.