Oldride.com, Classiccars.com are the first websites you should visit seeking information about classic cars; they will provide broad information and from there you can get in touch with specific organizations or clubs if you have a particular car in mind.
The website Classic Car Database can offer a wealth of information surrounding classic antique cars from the 1950s. Another helpful website could be Vintage Ad Browser, which has a section about 1950s car advertisements.
Visit Vintagewheelworks.com They have a lot of info on the site about what wheels and tire sizes will work on classic cars.
online (type in "comet info" at www.google.com)
Wikipedia is literally an online encyclopedia.
You can find information about signs of dementia on the following website: http://www.emedicinehealth.com/dementia_overview/page3_em.htm. They have useful info.
Each state and city has different requirement for property casualty. You need to find that info about your city and state for that info. You do that online or contact your state or city office.
'the classic guitars' is a bit to general to answer.. try again
One can find online info on tax refunds on websites such as Turbo Tax, Canada Online, Kiwi Refunds, Tax Payer Service Center and many others as well. It can be easily found on government websites.
Contact your local VOA, they take and inform you of all tax info.
The wikipedia page http://en.wikipedia.org/wiki/List_of_hybrid_vehicles has a comprehensive list of all the hybrid cars on the market so you can get info there.
What Chevy Classic? Way more info needed to answer this.
you can find info on the lemon water diet at www.lemonwaterdiet.com. alternatively, try www.detoxideas.thebestfreeinfo.org/lemon-water-diet.html. good luck!