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- P in a circle……….Pierce Glass Company, St. Mary's, Pennsylvania (1905-1912); Hamburg, New York (1912-1917); Port Allegany, Pennsylvania (1917-c.1980s). This factory was acquired by Indianhead Container Corporation (later merged into Ball-InCon) and is now a Saint-Gobain Containers glass plant. This mark appears on some commonly-produced medicine bottles of the early to mid-20th century, including many of the Pitcher's Castoria, Fletcher's Castoria, Dr. W. B. Caldwell's bottles and others which are found quite often in dumps of the period.
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What is the medical symbol for letter p with a circle around it?
I'm not aware of a circle P having any significance in medicine. It is commonly used as a copyright mark for recording [similar to circle c (C) - copyright, and circle r (R) - registered]. I believe circle p - (P) - is meant to be performance recording copyright or phonograph copyright (or something similar)Also, (P)i is the symbol for a phosphate group in cellular respiration. The phosphate group is added to ADP to create ATP.The formula is ADP+ (P)i -> ATP+ H2O
When did Henry P. Glass die?
Henry P. Glass died on 2003-08-27.
When was Henry P. Glass born?
Henry P. Glass was born on 1911-09-24.
When was Mark P. Finlay born?
Mark P. Finlay was born in 1953.
When was Mark P. Leone born?
Mark P. Leone was born in 1940.
When was Mark P. Painter born?
Mark P. Painter was born in 1947.
When was Mark P. Atkinson born?
Mark P. Atkinson was born in 1970.
Value of 1929 quarter dollar P mint mark?
The US didn't use a P mint mark on quarters until 1980. Please take another look. You may need a magnifying glass because mint marks on Standing Liberty quarters are often quite worn.
What rhymes with embarking?
Dark skylark, shark, Mark or mark, stark, skate park<p></p><p>
What has the author Mark P Pursehouse written?
Mark P. Pursehouse has written: 'Reading 'The Sun''
What has the author MARK P JENKINS written?
MARK P. JENKINS has written: 'BERNARD WILLIAMS'
When was Mark P. McCahill born?
Mark P. McCahill was born on 1956-02-07.
