He designed the .25 ACP (6.35×16 mm SR) semi-rimmed pistol cartridge for what would become the M1905 Vest Pocket pistol. It was literally designed to fit in a business man's vest pocket, the one ...

Five rings and a .25-caliber semi-automatic pistol valued together at $2,000 were reported stolen Thursday from a home in the 1700 block of East Indian Trail, Kane County sheriff’s officials said.