Found the following hamletworks.org entries referring to line 3610+19

View Commentary Note for 3610, etc.
3610+19 {Ham. What imports the nomination of this gentleman.}5.2.128

View Immaterial Textual Note for 3610, etc.
3610+19 {Ham. What imports the nomination of this gentleman.}5.2.128

View Material Textual Note for 3610, etc.
3610+19 {Ham. What imports the nomination of this gentleman.}5.2.128