Shakespeare resource centre
http://www.bardweb.net/england.html
Elizabethan England
Incl. information regarding superstitions
http://www.elizabethan-era.org.uk/elizabethan-england.htm
Scotland during the Elizabethan Era
http://elizabethan.org/compendium/index.html
http://elizabethan.org/compendium/33.html
Superstitions in Elizabethan England
http://www.buzzle.com/articles/superstitions-of-the-elizabethan-era.html
Quotes by Shakespeare
http://www.brainyquote.com/quotes/authors/w/william_shakespeare.html
Schmoop: quotes from Macbeth
http://www.shmoop.com/macbeth/time-quotes.html
http://www.bardweb.net/england.html
Elizabethan England
Incl. information regarding superstitions
http://www.elizabethan-era.org.uk/elizabethan-england.htm
Scotland during the Elizabethan Era
http://elizabethan.org/compendium/index.html
http://elizabethan.org/compendium/33.html
Superstitions in Elizabethan England
http://www.buzzle.com/articles/superstitions-of-the-elizabethan-era.html
Quotes by Shakespeare
http://www.brainyquote.com/quotes/authors/w/william_shakespeare.html
Schmoop: quotes from Macbeth
http://www.shmoop.com/macbeth/time-quotes.html