Patchwork Palooza Block 14 is called Spin Cycle in this project.
I found the block in Jinny Beyer’s The Quilter’s Album of Patchwork Patterns, where this block is called Southern Belle (58-1). It is by Clara Stone from Practical Needlework, ca 1906.
The name could be all about the way the block is colored. I saw it also called Double Pinwheel, but the units may have been turned to enhance the Pinwheel look.