Found the following hamletworks.org entries referring to line 640
View Commentary Note for 636
636
To cast thee vp againe? what may this meane
1.4.51
View Commentary Note for 640
640
So horridly to shake our disposition
1.4.55
View Immaterial Textual Note for 640
640
So horridly to shake our disposition
1.4.55
View Material Textual Note for 640
640
So horridly to shake our disposition
1.4.55
View Commentary Note for 641
641
With thoughts beyond
{the}
<thee;>
reaches of our soules,
1.4.56