The Australian National Library (where all his papers, photos, etc. are located) has a coupled of good little biographical synopsis on their site. Here are some URLs: http://nla.gov.au/nla.ms-ms4877http://www.nla.gov.au/nla/staffpaper/agosling3.html
Google, " information on John Henry"
the Internet
If you mean Henry the Third (III) then click on the link below for more information
One can find information on this museum, more precisely, the Henry Ford museum, on sites like google, or just reading books from the library. There are plenty of sources where you can find information on this.
on ask.com
Read a book about Henry VIII?
Henry Hoovers are a popular vacuum in the USA and other parts of the world. More information could be found about Henry Hoovers by visiting the Hoovers homepage online or by contacting your local vacuum company.
Information about Kelly Rowland, the singer, can be found on the BBC Music site. Alternatively, information about Henry Rowland, the physicist, is available on Wikipedia.
You can find biographical information about O. Henry in various sources such as encyclopedias, literary journals, or reputable websites dedicated to literature. Libraries may also have books or biographies specifically about the author. Online resources like the Biography.com or The Poetry Foundation website may provide detailed information about O. Henry's life.
Wikipedia Or About.Com
Henry Clay made people happy and he still owned many slaves. Find more information for what were five resolutions.
http://www.mmsg.ca/freepage.php?page=4.83 Provides a history and mentions Henry Scott Colman as Mayor.