Hi Carl, your post concerns me because I don't think you understand what I am trying to say.
All the books that I have referenced, and the majority of the ones that are posted for free download are in the
Public Domain and there are
No Legal Restriction Of Use This is probably due to there age.
The people who take the time to download this information are the same people who take and download all books that qualify for this no legal restriction on use. They realize that if no one takes the time to send it out into the world via internet, the world may very well lose these volumes of information.
It does not fall into the category of "bootlegging" as some of today's knock off movies and music do. There is literally no one left to realize a profit from these works.
Also, I would not be concerned with a coin value found in a book printed in the year 1884. It's not the value quoted that's important; it's the coins information itself, the research involved.
All too often as the years pass, older coin references are removed from the mainstream catalogs and placed in either a specialty catalog or just forgotten about completely.
Some of these literary works would have already turned to dust if it were not for such groups as
Digital Book Index,
Internet Archive and
Google Book Search Beta What you seem to be referring to about on-line books needing constant updating would be something like
Numismaster.comSubscribe to this service and you will have your up-dated coin stats, pictures and information on all the coins that Krause catalogs between 1801 and 2007, for a yearly fee of $149.99 American. They may also be adding 1701-1800 and Unusual World coins. I wonder how much more that will cost?
Now, where does that leave the coins from the 15
th century? Or how about the 14
th or the 13
th?
If we – I am talking about coin collectors Carl – do not start saving this information, there will be NO INFORMATION TO SAVE. It will cease to exist.