It has become increasingly clear that these radiometric dating techniques agree with each other and as a whole, present a coherent picture in which the Earth was created a very long time ago.
Further evidence comes from the complete agreement between radiometric dates and other dating methods such as counting tree rings or glacier ice core layers.
While there have been periods of dramatic change—such as the transition periods between the Leo Fender years and the CBS years or the transition between the CBS years and the current ownership—most models are generally feature-specific and do not change from year to year.
Serial numbers are also helpful in determining an instrument’s production year.
When one tries to understand how dating has changed over time, and most importantly, how we arrived at the system of courtship and dating we have today, one must realize the monumental cultural shift that occurred during the 1940s, primarily due to World War II.Now an international team of researchers has identified a nearly complete Paleoamerican skeleton with Native American DNA that dates close to the time that people first entered the New World."Individuals from 9,000 or more years ago have morphological attributes -- physical form and structure -- distinctive from later Native American peoples," said Douglas Kennett, professor of environmental archaeology, Penn State.Neck-dating can be useful in determining the was produced, rather than the complete instrument.Given the modular nature of Fender production techniques, an individual neck may have been produced in a given year, then stored for a period of time before being paired with a body to create a complete guitar, perhaps, for example, in the following year.