Yes, there was pigeon shooting in 1900 but after 1900 they used clay targets.
Clay pigeon traps can be purchased at an out door hunting supply store.many stores also have online purchasing on their websites.Camping and sporting stores can be found in your local yellow pages.
The one you can afford and are competent with. Without knowing your price range, no way to answer.
You buy it from a dealer. If you don't know one, talk to the person who will be firing your clay in a kiln. You can use any type of clay, but a stoneware would be best for outside. Murals are usually made as a collection of tiles.
A pigeon's young one is called a chick.
A young pigeon is called a squab.
You can use clay and build one or just buy one from the dollar store.
Clay was one used to model the outer shell look of cars. Today this is done with computers. Cars on the road are not made of clay.
none of them "own" a pigeon but in one of their video diaries, Louis was using a pigeon prop and named it Kevin.
A homing pigeon is a domestic pigeon trained to fly from one place to another.
Pictures of pigeon decoys could be found on the Google image search page when one typed "pigeon decoy" in a search field. Another place is a hunting catalog that tells about pigeon hunting.
At least one homing pigeon has been decorated for his efforts during the war. There's a pigeon coop on our roof.