Standards and Technology NIST), he first worked on fire detection in jet and rocket engines, then later served as Chief of the Image Optics and Photography Section, where he conducted research on precise measurements of transmission and reflection, image structure, aerial and satellite photography, photography at extreme reduction, information theory, optical filter theory, color vision, and archival preservation of microfilms. In 1970 he became Vice President for Research of the Macbeth Division of Kollmorgen, where for the next twenty years he conducted research on precise light measurement, color measurement, color filter design, simulation of daylight, geometric attributes of appearance, densitometry in photography and color printing, optical specifications for bar codes, color order systems, color standards, and related mathematics. He has been a leader in national and international standardization of photography, color printing, and color science including chairing the committees on tables of spectral data and assessing quality of daylight simulators for the CIE, and is active on the International Organization for Standardization (ISO), the American National Standards Institute (ANSI), and the American Society for Testing and Materials (ASTM). Mr. McCamy has published numerous scientific articles, testified as an expert witness, served as several boards, and taught extensively in the fields related to color.