"These specialized units need very close supervision," said Samuel Walker, a professor of criminal justice at the University of Nebraska at Omaha.

"I marveled at how intelligent he was," the detective, Samuel Walker, said.

By Samuel Walker.

Samuel Walker carried two of his namesake revolvers in the Mexican-American War.

He bought his licence from Samuel Walker, York's first practising photographer, in July 1849, and ran his business there until 1854.

Samuel Walker (1716-1782) was a Yorkshire mathematician and diallist.

Harry meets with Samuel Walker, the head of the CIA in London, to discuss this threat.

Samuel Walker may refer to:

As Samuel Walker, an expert on police hiring, said of New York's recent recruitment efforts: "It is 25 years late.

Samuel Walker (October 9, 1793-December 11, 1860) was an American politician, who served as the third Mayor of Roxbury, Massachusetts from 1851 to 1853.