Found the following hamletworks.org entries referring to line 77
View Commentary Note for 21
21
Mar. And Leedgemen to the Dane,
1.1.15
View Commentary Note for 61
61
In which the Maiestie of buried Denmarke
1.1.48
View Commentary Note for 75
75
Hora. As thou art to thy selfe.
1.1.59
View Commentary Note for 77
77
When
{he the ambitious}
<th'Ambitious>
Norway combated,
1.1.61
View Immaterial Textual Note for 77
77
When
{he the ambitious}
<th'Ambitious>
Norway combated,
1.1.61
View Material Textual Note for 77
77
When
{he the ambitious}
<th'Ambitious>
Norway combated,
1.1.61