Found the following hamletworks.org entries referring to line 859

View Commentary Note for 845
845 {Ghost cries vnder the Stage.}1.5.149
845 Ghost. Sweare. <Ghost cries vnder the Stage.>1.5.149

View Commentary Note for 846
846-7 Ham. {Ha,} <Ah> ha, boy, say'st thou so, art thou there {trupenny} <true- |penny>? 

View Material Textual Note for 858
858 Ghost. Sweare {by his sword}.1.5.161

View Commentary Note for 859
859 Ham. Well sayd olde Mole, can'st worke {it'h earth} <i'th' ground> so fast,1.5.162

View Immaterial Textual Note for 859
859 Ham. Well sayd olde Mole, can'st worke {it'h earth} <i'th' ground> so fast,1.5.162

View Material Textual Note for 859
859 Ham. Well sayd olde Mole, can'st worke {it'h earth} <i'th' ground> so fast,1.5.162