Found the following hamletworks.org entries referring to line 621+7
View Commentary Note for 621+17
621+17
{His vertues els be they as pure as grace, }
1.4.33
View Commentary Note for 621+7
621+7
{So oft it chaunces in particuler men,}
1.4.23
View Immaterial Textual Note for 621+7
621+7
{So oft it chaunces in particuler men,}
1.4.23
View Material Textual Note for 621+7
621+7
{So oft it chaunces in particuler men,}
1.4.23