Otwell is a historic home at Oxford, Talbot County, Maryland.
 It is a brick house composed of two major parts, the first constructed around 1720-1730, and the other part around 1800-1810.
 The earliest portion of the building consists of the westerly gambrel roofed structure with a "T"-shaped plan.
 At the base of the "T" are appended three small sections with varying roof lines, constructed in the first decade of the 19th century.
 The interior retains the original floor plan but the decorative detailing was extensively restored following a fire in 1958.
Domenico Panaroli (1587–1657) was a physician and herbalist of Rome.
 He is remembered today largely by what was for him a minor work.
 In 1643 he compiled the first "Flora" of the Colosseum, "Plantarum Amphytheatralium Catalogus", where he had noticed many exotic species were naturalized, originally from stowaway seeds that hitch-hiked in bedding straw and in animals' coats, or that had come in more recently, for in the 17th century the Colosseum was full of improvised shelter that housed people and workshops, a den of thieves in the eyes of outsiders (Caneva 2003).
John Sutton Hall is the Old Main building of Indiana University of Pennsylvania.
 Constructed between 1873 and 1875, the building was the first constructed for the Indiana Normal School.
 In 1903, the building was named after John Sutton, the first president of the school's Board of Trustees.
 Sutton Hall was added to the National Register of Historic Places in 1975.
Jirgalang or Jirhalang (Manchu: 19 November 1599 – June 11, 1655) was a Manchu noble, regent, and political and military leader of the early Qing dynasty.
 Born in the Aisin Gioro clan, he was the sixth son of Šurhaci, a younger brother of Nurhaci, the founder of the Qing dynasty.
 From 1638 to 1643, he took part in many military campaigns that helped bring down the fall of the Ming dynasty.
 After the death of Huangtaiji (Nurhaci's successor) in September 1643, Jirgalang became one of the young Shunzhi Emperor's two co-regents, but he soon yielded most political power to co-regent Dorgon in October 1644.
 Dorgon eventually purged him of his regent title in 1647.
 After Dorgon died in 1650, Jirgalang led an effort to clean the government of Dorgon's supporters.
 Jirgalang was one of ten "princes of the first rank" (和碩親王) whose descendants were made "iron-cap" princes (鐵帽子王), who had the right to transmit their princely titles to their direct male descendants perpetually.
The Colosseum or Coliseum ( ), also known as the Flavian Amphitheatre (Latin: "Amphitheatrum Flavium"; Italian: "Anfiteatro Flavio" ] or "Colosseo" ] ), is an oval amphitheatre in the centre of the city of Rome, Italy.
 Built of concrete and sand, it is the largest amphitheatre ever built.
 The Colosseum is situated just east of the Roman Forum.
 Construction began under the emperor Vespasian in AD 72, and was completed in AD 80 under his successor and heir Titus.
 Further modifications were made during the reign of Domitian (81–96).
 These three emperors are known as the Flavian dynasty, and the amphitheatre was named in Latin for its association with their family name "(Flavius)".
The Çubuk-1 Dam is a concrete gravity dam on the Çubuk Stream near Çubuk in Ankara Province, Turkey.
 It is located 12 km north of the center of Ankara and was built to control floods and provide drinking water to the city.
 Its construction lasted from 1930 to 1936; Mustafa Kemal Atatürk attended its inauguration on November 3, 1936.
 It was the first concrete dam constructed in Turkey and the first constructed in Ankara, and is recognized by Turkey's Chamber of Civil Engineers as one of the country's top 50 engineering feats.
 It is owned and maintained by the Turkish State Hydraulic Works and was constructed at a cost of 2.32 million TRY.
Gurdwara Sis Ganj Sahib, is one of the nine historical gurdwaras in Delhi.
 First constructed in 1783 by Baghel Singh to commemorate the martyrdom site the ninth Sikh Guru, Guru Tegh Bahadur.
 Situated in Chandni Chowk in Old Delhi, it marks the site where the ninth Sikh Guru was beheaded on the orders of the Mughal emperor Aurangzeb on 11 November 1675 for refusing to convert to Islam.
Shinra no Kiroku (新羅之記録 ) or "Record of Shinra" is an early-Edo period Japanese domainal history.
 The chronicle is also known as "Matsumae no Kuni Kiroku" (松前国記録 ) or "Shinra-ki" (新羅記 ) .
 It was compiled in 1643 by Matsumae Kagehiro ( ) , the sixth son of Matsumae Yoshihiro, first daimyō of the Matsumae Domain ( ) .
 Its two scrolls recount the early history of the Matsumae clan and describe the extension of "Wajin" influence over Ezo and encounters with the Ainu.
 The history is named after Shinra Saburō, an alias of Minamoto no Yoshimitsu, from whom the Matsumae clan claimed descent.
 The original text from 1643 is preserved in private hands in Okushiri and is the earliest extended record of Hokkaidō.
The Leiper Railroad was a 'family business built' horse drawn railroad of three quarters of a mile constructed in 1810 after the quarry owner, Thomas Leiper, failed to obtain a charter with legal rights-of-way to instead build his desired canal along Crum Creek.
 The quarry man's 'make-do' railroad solution was the continent's "first chartered railway, first operational non-temporary railway, first well documented railroad, "and" first constructed railroad" also "meant to be permanent".
The Shunzhi Emperor (15 March 1638 – 5 February 1661), formerly romanized as the Shun-chih Emperor, was the third emperor of the Qing dynasty and the first Qing emperor to rule over China, from 1644 to 1661.
 A committee of Manchu princes chose him to succeed his father, Hong Taiji (1592–1643), in September 1643, when he was five years old.
 The princes also appointed two co-regents: Dorgon (1612–1650), the 14th son of the Qing dynasty's founder Nurhaci (1559–1626), and Jirgalang (1599–1655), one of Nurhaci's nephews, both of whom were members of the Qing imperial clan.

Question: In 1643 Domenico Panaroli compiled the first "Flora" of an amphitheatre that was first constructed under what emperor?
Answer: Vespasian