Back to Google for Genealogy - Number range is two dots between two dates. Example John Doe 1865 .. 1890 will give you results about John Doe between 1865 and 1890.
Link Search - This is a great search. Okay, you have found a great genealogy website all about your family line. Lets see who else is interested in your line too? Do a search using the term Link: and you will get a list of web pages that have links to that site. Example...Link:www.glasgowfamilywebsite.com. Note no spaces at all between words. cg