Sunday, December 22, 2013
100th anniversary of the American Chemical Society 6.4.1976
The 1976 13¢ Chemistry Centenary stamp was issued in conjunction with the 100th anniversary of the American Chemical Society. It was issued on6.4.1976 at New York, NY.
The American Chemical Society was founded on April 6, 1876. Chemistry is the scientific study of substances, how they behave and change under different conditions, and how they interact. The American Chemical Society (ACS) is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has more than 163,000 members at all degree levels and in all fields of chemistry, chemical engineering, and related fields. It is the world's largest scientific society and one of the leading sources of authoritative scientific information.
The ACS is a non-profit organization. The ACS holds national meetings twice a year covering the complete field of chemistry and also holds dozens of smaller conferences in specific fields. Its publications division produces dozens of scholarly journals including the prestigious Journal of the American Chemical Society. The primary source of income of the ACS is the Chemical Abstracts Service and 38 peer-reviewed publications. Chemical & Engineering News is the weekly news magazine published by the American Chemical Society and is sent to all members. The ACS membership is organized into 187 geographical Local Sections and 33 Technical Divisions.
Thank you Merja.