Some of the larger CP power styles I have. There are many, many styles that have yet to be found by this collector. CP was in business a long time and seemingly managed to produce an extraordinarily wide range of styles, a lot of them unique to the company.
The examples second from left and second from right are the only ones with a pinhole size different from the standard 1". These have a 1 3/8" glazed pinhole.
All examples here are marked except for the ones third and fourth from left. I'm still searching for examples of these with markings.