(Science) The chemical elements and their periodic relationships Southwest Surrounded by nice decorative border

Surrounded by nice decorative border and a few vignettes showing progress from the early 17th century up to the 20th century

As the sprawl of the conflict in Vietnam grew

Image size is approximately 33 x 18

Astoundingly detailed and hand colored

(Science) The chemical elements and their periodic relationships Southwest Surrounded by nice decorative border(Science) The chemical elements and their periodic relationships, J. F. Hyde, 1975 It's a rethinking of the periodic table of elements that has gained recent popularity for its design and methods of showing connections among elements. This copy was given by Hyde to his lab mates at Dow along with his paper and news articles. As remembered by another doctor that worked by Hyde's lab, Hyde was a soft spoken and thoughtful character that had created some