Analysis of information sources in references of the Wikipedia article "Alexander Cruden" in English language version.
When, in 1739, he obsessively stalked ladies above his station, informing them that God had chosen each of them for his spouse, he was imprisoned in a madhouse; years later, in 1753, he was once again confined in a mental institution after getting into a fight with a group of drunken youths who were swearing and blaspheming in the London streets.