Found the following hamletworks.org entries referring to line 34

View Commentary Note for 27
27 Bar. Say, what is Horatio there?1.1.19

View Commentary Note for 34
34 Touching this dreaded sight twice seene of vs,1.1.25

View Immaterial Textual Note for 34
34 Touching this dreaded sight twice seene of vs,1.1.25

View Material Textual Note for 34
34 Touching this dreaded sight twice seene of vs,1.1.25