Found the following hamletworks.org entries referring to line 508
View Commentary Note for 508
508
Ophe. I shall
{the effect}
<th'effect>
of this good lesson keepe
1.3.45
View Immaterial Textual Note for 508
508
Ophe. I shall
{the effect}
<th'effect>
of this good lesson keepe
1.3.45
View Material Textual Note for 508
508
Ophe. I shall
{the effect}
<th'effect>
of this good lesson keepe
1.3.45