The Greek physician Galen (AD 129 – c. 200/216) speculated in his On Initial Causes (c. 175 AD that some patients might have "seeds of fever".: 4 In his On the Different Types of Fever (c. 175 AD), Galen speculated that plagues were spread by "certain seeds of plague", which were present in the air.
(1813–1887) 25 March 1876 25 December 1877 1 year, 364 days Historical Left: Depretis I: Left: XIII 26 December 1877 24 March 1878 Depretis II: Umberto I (1878–1900) Benedetto Cairoli (1825–1889) 24 March 1878 19 December 1878 270 days Historical Left: Cairoli I: Left: Agostino Depretis (1813–1887) 19 December 1878 14 July 1879 214 days
The american cockroach (Periplaneta americana) is the largest species of common cockroach, and often considered a pest.In certain regions of the U.S. it is colloquially known as the waterbug, though it is not a true waterbug since it is not aquatic.
1924 was a leap year starting on Tuesday of the Gregorian calendar, the 1924th year of the Common Era (CE) and Anno Domini (AD) designations, the 924th year of the 2nd millennium, the 24th year of the 20th century, and the 5th year of the 1920s decade.
This period saw the publication of his second major work, the Science of Logic (Wissenschaft der Logik; 3 vols., 1812, 1813 and 1816), and the birth of two sons, Karl Friedrich Wilhelm (1813–1901) and Immanuel Thomas Christian (1814–1891). Heidelberg, Berlin (1816–1831)
Yusef Abad – Mirza Yusef Ashtiani (1813–1887) Former: Bandar-e Pahlavi was the name of Bandar-e Anzali – Reza Shah Pahlavi; Rezā'īyeh was the name of Urmia – Reza Shah Pahlavi; Iraq. Al-Aziziyah – Abdülaziz, Ottoman Sultan; Al-Sadiyah – Sa`d ibn Abi Waqqas, commander who led the Arabs to conquer Mesopotamia from the Sasanian Empire
The Crisis of the Third Century, also known as the Military Anarchy or the Imperial Crisis (AD 235–284), was a period in which the Roman Empire nearly collapsed. The crisis ended due to the military victories of Aurelian and with the ascension of Diocletian and his implementation of reforms in 284, including the Tetrarchy.