"I wander thro' each charter'd street" - The speaker wanders through every street that has been given permission to be built on.
"In every cry of every Man" - Every person can feel the change happening around them.
William Blake's poem "London" describes a walk through the city during the time of King George III, where the narrator observes the suffering of the people caused by those in power like the church, landowners, the monarchy, and the government
Most of the poem is written in iambic tetrameter, with lines of eight syllables and alternating unstressed and stressed syllables, reflecting the inescapable life of the poor in London
One of the causes of suffering in the poem is the misuse of power through the chartering of streets and the Thames, widening the gap between the poor and those in power
The image of the "marriage hearse" in the poem suggests that the London of old is destined to be destroyed due to the misuse of power by groups like the monarchy, government, organized religion, and landowners