Found the following hamletworks.org entries referring to line 2577+7

View Commentary Note for 2577+7
2577+7 {But I will delue one yard belowe their mines,}3.4.209

View Immaterial Textual Note for 2577+7
2577+7 {But I will delue one yard belowe their mines,}3.4.209

View Material Textual Note for 2577+7
2577+7 {But I will delue one yard belowe their mines,}3.4.209