Reference links

Link	Notes
TopoZone.com	View USGS topo maps online.
United States Patent and Trademark Office	Look-up patents and trademarks.
Museum of HP Calculators	The definitive HP calculator resource.
DCI White Pages	Online phonebook.
Reverse Phone Directory	Reverse phone number directory.
AnyWho	Online phonebook with reverse lookup.
Domain-It!	Check domain names.
DomainDirect	Check domain names.
Buckmaster HamCall	Look up ham calls.
WM7D dot Net	Look up ham calls.
QRZ.COM	Ham call reference.
Internet Movie Database	Lots of movie information.