This is a contribution to the Public Domain that should be acknowledged. William Shakespeare is a great example of the value of public domain.
His works written in the English language in the 16th and 17th centuries are considered some of the best dramas ever written. These writings have been adapted and performed by many throughout the world owing no copyright payments for the use. Eric M Johnson did the world a service with his website. Open Source Shakespeare was a thesis for a master’s program at George Mason University It’s all Shakespeare, all the time. I just love the great search capabilities. This is a Public Domain Treasure Trove!