The PROFESSIONAL Event, Editorial and Promotional Calendar

Today is:   July 15

Scroll to explore events active on this date.

For the current year, this category includes: 8623 events.

Category: Anniversaries & Historic Events


Events, awareness days, holidays, and promotions related to historical anniversaries.

This category covers historical events that fall on or near a specific day (or sometimes a month). It may be a birthday, a death day, a patent filing, or an event in the news. .

Exchange Day, Ntl. (1911): March  27

Daily

<span>National Celebrate Exchange Day, organized by the National Exchange Club on the anniversary of its creation on March 27, 1911, recognizes and celebrates the positive impact of idea exchange programs...

January

Citizenship Day, American (PR)(1917): Marc...

Daily

American Citizenship Day in Puerto Rico, observed annually on March 2, commemorates the day in 1917 when Puerto Ricans were collectively granted U.S. citizenship under the Jones-Shafroth Act. President Wo...

January

Commemoration Of Boganda (CF)(1959): March...

Daily

The Commemoration of Boganda is a significant national holiday in the Central African Republic (CAR), observed annually on March 29. This day honors the memory of Barthélemy Boganda, a pivotal figure in t...

January

Commonwealth Covenant Day (MP/US) (1976):...

Daily

Commonwealth Covenant Day, observed annually in the Northern Mariana Islands, marks a significant moment in the islands' history: the establishment of the Commonwealth of the Northern Mariana Islands (CNM...

January

Constitution Day (AD)(1993): March 14

Daily

Constitution Day in Andorra is a significant national holiday observed annually on March 14th. It commemorates the day in 1993 when the Principality of Andorra's first Constitution was ratified through a...

January

Battle of Hampton Roads (1862): March 8-9 

Daily

The Battle of Hampton Roads, a pivotal naval engagement during the American Civil War, occurred on March 8-9, 1862, marking a significant turning point in naval warfare history. This battle is renowned fo...

January

Barnum & Bailey Day (1881): March 28

Daily

Barnum &amp; Bailey Day commemorates the merging of two influential figures in American entertainment history, P.T. Barnum and James A. Bailey. The showmen combined their circuses to form the Barnum &amp;...

January

Behavior Analysis Day, World (1904): March...

Daily

World Behavior Analysis Day recognizes and promotes the science of behavior analysis—a discipline that focuses on understanding and improving human behavior through research-based principles and intervent...

January

Bibliomane Day (1990): March 20

Daily

On March 20, 1990, Stephen Blumberg, an American bibliomaniac (collector of rare books), was arrested in one of the most significant book thefts in United States history. Blumberg's crime was exceptional...

January

Samaon Sulaiman Day (PH)(1953): March 3

Daily

Samaon Sulaiman Day celebrates the life and contributions of Samaon Sulaiman (March 3, 1953 - May 21, 2011) of the Philippines, known for his mastery and promotion of the traditional art form of Kutyapi m...

January

Black Saturday (2009): February 7 

Daily

Black Saturday is a series of devastating bushfires that swept through Victoria, Australia, on February 7, 2009. The day is considered one of the darkest moments in Australia's history due to the extensiv...

January

Exchange Day, Ntl. (1911): March  27

Daily

National Celebrate Exchange Day, organized by the National Exchange Club on the anniversary of its creation on March 27, 1911, recognizes and celebrates the positive impact of idea exchange programs in su...

January

Citizenship Day, American (PR)(1917): Marc...

Daily

American Citizenship Day in Puerto Rico, observed annually on March 2, commemorates the day in 1917 when Puerto Ricans were collectively granted U.S. citizenship under the Jones-Shafroth Act. President Wo...

January

Commemoration Of Boganda (CF)(1959): March...

Daily

The Commemoration of Boganda is a significant national holiday in the Central African Republic (CAR), observed annually on March 29. This day honors the memory of Barthélemy Boganda, a pivotal figure in t...

January

Commonwealth Covenant Day (MP/US) (1976):...

Daily

Commonwealth Covenant Day, observed annually in the Northern Mariana Islands, marks a significant moment in the islands' history: the establishment of the Commonwealth of the Northern Mariana Islands (CNM...

January

Constitution Day (AD)(1993): March 14

Daily

Constitution Day in Andorra is a significant national holiday observed annually on March 14th. It commemorates the day in 1993 when the Principality of Andorra's first Constitution was ratified through a...

January

Handcuff Day, Ntl. (1912): February 20

Daily

On February 20, 1912, the US Patent Office issued patent #1,017,955 to George A. Carney for a "swinging bow ratchet type" adjustable handcuff. Today is the anniversary of that invention. Quite a few crimi...

January

Leadership Day, Ntl.(1947): February 20

Daily

Howdy! We're working on the description for this event. It's one of over two thousand events added to the calendar this year. We have verified it is an authentic event and have included the organization...

January

Mizoram Day (IN-MZ)(1987): February 20

Daily

Howdy! We're working on the description for this event. It's one of over two thousand events added to the calendar this year. We have verified it is an authentic event and have included the organization...

January

Statehood Day, (IN-MZ, AR)(1987): February...

Daily

On February 20, 1987, the states of Mizoram and Arunachal Pradesh were formed in India. Statehood Day is a state holiday in both.

January
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