This is an original 1913 tipped-in halftone print of William Thomson, 1st Baron Kelvin. Born in 1824, he was a mathematical physicist and engineer at the University of Glasgow, and is most well-known for his recognition of absolute zero, his legacy being the SI unit the Kelvin.
This 98+ year old Item is rated Very Fine +++. Light aging throughout. Light wrinkling. No natural defects. No surface rub. No tears. No water damage.
Product Type: Orig. Tipped-in Print; Black / White
Grade: Very Fine +++
Dimensions: Approximately 4 x 4.75 inches; 10 x 12 cm
Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)
Keywords specific to this image: thermodynamics, kinetic energy