Found the following hamletworks.org entries referring to line 621+5
View Commentary Note for 621+1
621+1
{This heauy headed reueale east and west}
1.4.17
View Commentary Note for 621+5
621+5
{From our atchieuements, though perform'd at height}
1.4.21
View Immaterial Textual Note for 621+5
621+5
{From our atchieuements, though perform'd at height}
1.4.21
View Material Textual Note for 621+5
621+5
{From our atchieuements, though perform'd at height}
1.4.21