Allan Pinkerton affiliated with the notorious Banditti of the Prairie. After observing their movements for some time he informed the local sheriff, who arrested them. This later led to Pinkerton being appointed, in 1849, as the first police detective in Chicago, Cook County, Illinois. In 1850, he partnered with Chicago attorney Edward Rucker in forming the North-Western Police Agency, which later became Pinkerton & Co, and finally Pinkerton National Detective Agency, still in existence today as Pinkerton Consulting and Investigations, a subsidiary of Securitas AB. Pinkerton's business insignia was a wide open eye with the caption "We never sleep." As the US
The No. 1 Ladies' Detective Agency The No. 1 Ladies' Detective Agency The No. 1 Ladies' Detective Agency is a series of novels by Alexander McCall Smith set in Botswana and featuring the character Mma Precious Ramotswe. The series is named for the first novel, published in 1998. Nineteen novels have been published in the series between 1998 and 2018. Mma Precious Ramotswe is the main character in this series. The country of Botswana is in a sense a character as well, as it is a crucial aspect of how the stories flow. Mma Ramotswe starts up her detective agency when she is 34 years old,