Found the following hamletworks.org entries referring to line 310

View Commentary Note for 308
308 No iocond health that Denmarke drinkes to day,1.2.125

View Commentary Note for 310
310 And the Kings rowse the {heauen} <Heauens> shall brute againe, 1.2.127

View Immaterial Textual Note for 310
310 And the Kings rowse the {heauen} <Heauens> shall brute againe, 1.2.127

View Material Textual Note for 310
310 And the Kings rowse the {heauen} <Heauens> shall brute againe, 1.2.127