Allusion in "London" by William Blake

In the poems that were shown to us in class, the one that spoke to me the most was “London” by William Blake and its exceptional use of allusion. Allusion is a literary device used to refer to an idea, a person, or an event within non-fiction. The idea that is being referred to in this instance is the incessant use of child labour during 18th-century London. To give an example, this line explicitly uses allusion to portray its message: “How the Chimney-sweepers cry / Every blackening Church appalls” (lines 9-10). This quote refers to those who took up chimney sweeping by name. The…