Found the following hamletworks.org entries referring to line 659

View Commentary Note for 659
659 Or to the dreadfull {somnet} <Sonnet> of the {cleefe} <Cliffe,>1.4.70

View Immaterial Textual Note for 659
659 Or to the dreadfull {somnet} <Sonnet> of the {cleefe} <Cliffe,>1.4.70

View Material Textual Note for 659
659 Or to the dreadfull {somnet} <Sonnet> of the {cleefe} <Cliffe,>1.4.70