Found the following hamletworks.org entries referring to line 2506

View Commentary Note for 2506
2506 Ham. On him, on him, looke you how pale he glares,3.4.125

View Immaterial Textual Note for 2506
2506 Ham. On him, on him, looke you how pale he glares,3.4.125

View Material Textual Note for 2506
2506 Ham. On him, on him, looke you how pale he glares,3.4.125