The 1897 novel is in the public domain, so the copyright currently has no value.
First editions of the novel, on the other hand, tend to be priced between $12,000 and $13,000.
All art is subject to the copyright of the original artist anyway.
The Copyright Office lists the following purposes of registration:to maintain a record of worksto publicize the rights of ownersto give evidence of ownership and authentication of intellectual propertyHowever, registration is not required for protection.
The original works would be in the public domain, but books about them can be registered in such a way that the images and descriptions in the book are protected by contract law, if not copyright law. For example, a museum or archive holding a document can use contract law to limit exposure of images of that document, even if they can't use copyright law, which enables them to derive value from providing access to the original materials.
The intent of copyright protection is to allow creators to ascribe value to their intellectual works.
You have an original value and a new value. Take the new value and subtract the original value. Then divide that number by the original value.
You can have it appraised by a specialist in that type of rights.
Modern copyright was intended to allow creators to ascribe value to their works through scarcity, with the assumption that this will encourage creation.
% change = |original value - new value|/original value * 100%
% increase = |original value - new value| /original value * 100%
Copyright allows creators to ascribe value to their creativity, imagination, and hard work. In economics, this is known as the labor theory of value; in philosophy, it is linked to Locke's second treatise.
What is the value of longfellow's poems by Henry w. Longfellow
% decrease = |original value - new value|/original value * 100%