Found the following hamletworks.org entries referring to line 177

View Commentary Note for 177
177 <Hamlet> {Counsaile: as} Polonius, {and his Sonne} Laertes, <and his Sister O->..

View Immaterial Textual Note for 177
177 <Hamlet> {Counsaile: as} Polonius, {and his Sonne} Laertes, <and his Sister O->..

View Material Textual Note for 177
177 <Hamlet> {Counsaile: as} Polonius, {and his Sonne} Laertes, <and his Sister O->..

View Commentary Note for 178
178 <phelia, Lords Attendant.> {Hamlet, Cum Alijs.}..