en.wikipedia.org/wiki/Pfizer

Pfizer Inc is an American pharmaceutical corporation headquartered in New York City, with its research headquarters in Groton, ...

www.pfizer.com/about/history/all

Company history. 1849. Their first product is a palatable form of santonin — an antiparasitic used to treat intestinal worms, a common affliction in mid-19th ...

www.pfizer.com/people/history

Incorporated 50 years later the company grew to its current size with many acquisitions, mergers and a handful of CEOs. Read the full history here.

www.britannica.com/topic/Pfizer-Inc

Pfizer was founded in Brooklyn, New York, in 1849 as Charles Pfizer & Company by the German chemist and entrepreneur Charles Pfizer and his cousin ...

www.referenceforbusiness.com/history2/42/Pfizer-Inc.html

Pfizer's products are marketed in more than 150 countries. Pfizer's Early History. In 1849 Charles Pfizer, a chemist, and Charles Erhart, a confectioner, began a ...

successstory.com/companies/pfizer

Charles Pfizer and Charles F.Erhart have founded Pfizer Chemicals in New York in the year 1849 nearly two centuries ago, as the manufacturers of fine ...

www.drugwatch.com/manufacturers/pfizer

Pfizer makes pharmaceutical drugs like Advil, Viagra, Lyrica and Lipitor. Injuries related to some of these medications have led to personal injury lawsuits.

www.scs.illinois.edu/~mainzv/HIST/bulletin_open_access/v25-1/v25-1%20p10-15.pdf

Pfizer Inc. celebrated its 150th anniversary in 1999. I will attempt to present a thumbnail sketch of the history of this company and of how it became the global ...

moneyinc.com/20-things-you-didnt-know-about-pfizer

Pfizer is the number one Big Pharma in many ways, but sometimes it is hard to tell after reading the list that follows. It has a history of being founded at the end of  ...