Prince Gennaro of Naples and Sicily

Massachusetts inception

Sevastopol inception

Carl von Clausewitz date of birth

Knoxville time of earliest written record

Knoxville inception

Bastille dissolved, abolished or demolished date

Carl Wilhelm Scheele date of death

Friedrich Bessel date of birth

Thomas Gainsborough date of death

Võru inception

Henry Temple, 3rd Viscount Palmerston date of birth

Adelbert von Chamisso date of birth

Messier 87 time of discovery or invention

The Marriage of Figaro publication date

The Marriage of Figaro inception

The Marriage of Figaro date of first performance

Paldiski inception

Alapayevsk inception

Pietro Metastasio date of death

galvanic cell inception

galvanic cell time of discovery or invention

Messier 73 time of discovery or invention

Critique of Pure Reason publication date

Arauca inception

René Laennec date of birth

Middlesex County inception

Flame Nebula time of discovery or invention

Davy Crockett date of birth

Allegheny County inception

NGC 4414 time of discovery or invention

NGC 23 time of discovery or invention

Emirate of Bukhara inception

Washington County inception

Mikhail Lazarev date of birth

Goldsboro inception

Alexandrovsk inception

Virgo Cluster time of discovery or invention

Johann Ludwig Burckhardt date of birth

NGC 246 time of discovery or invention

NGC 2775 time of discovery or invention

NGC 4449 time of discovery or invention

Snizhne inception

Blagodarny inception

Englischer Garten inception

F. J. Robinson, 1st Viscount Goderich date of birth

Meadville inception

Hudson inception

Hyder Ali date of death

NGC 4697 time of discovery or invention

Guntur district inception

NGC 514 time of discovery or invention

NGC 4244 time of discovery or invention

Alois Senefelder work period (start)

NGC 2787 time of discovery or invention

NGC 7742 time of discovery or invention

NGC 151 time of discovery or invention

Russo-Turkish War (1787–1792) start time

NGC 233 time of discovery or invention

Sharonville inception

Biliaivka inception

Tarlac City inception

Étienne Cabet date of birth

University of Georgia inception

NGC 496 time of discovery or invention

NGC 3953 time of discovery or invention

Ranavalona I of Madagascar date of birth

Idomeneo date of first performance

Idomeneo inception

NGC 5033 time of discovery or invention

Little Ghost Nebula time of discovery or invention

NGC 3344 time of discovery or invention

NGC 459 time of discovery or invention

Bellevue Palace inception

Bellevue Palace date of official opening

NGC 3842 time of discovery or invention

NGC 3226 time of discovery or invention

NGC 4051 time of discovery or invention

NGC 521 time of discovery or invention

NGC 4618 time of discovery or invention

NGC 1502 time of discovery or invention

NGC 1023 time of discovery or invention

NGC 268 time of discovery or invention

NGC 672 time of discovery or invention

NGC 4651 time of discovery or invention

NGC 4030 time of discovery or invention

Franz Xaver Gruber date of birth

Queen Wilhelmina of the Netherlands work period (start)

Louisa Ulrika of Prussia date of death

NGC 2552 time of discovery or invention

NGC 1187 time of discovery or invention

NGC 7052 time of discovery or invention

NGC 191 time of discovery or invention

Maria Antonia Walpurgis of Bavaria work period (end)

Maria Antonia Walpurgis of Bavaria date of death

The Iron Bridge date of official opening

Arp 271 time of discovery or invention

Parramatta inception

Leo von Klenze date of birth

Hinrich Lichtenstein date of birth

Nadezhda Durova date of birth

Hamden inception

NGC 5653 time of discovery or invention

NGC 821 time of discovery or invention

NGC 1395 time of discovery or invention

NGC 381 time of discovery or invention

NGC 550 time of discovery or invention

NGC 2467 time of discovery or invention

NGC 4535 time of discovery or invention

Diponegoro date of birth

Towanda inception

NGC 5713 time of discovery or invention

Russo-Swedish War of 1788–1790 start time

NGC 1907 time of discovery or invention

NGC 4217 time of discovery or invention

NGC 1161 time of discovery or invention

NGC 2129 time of discovery or invention

NGC 5023 time of discovery or invention

NGC 3686 time of discovery or invention

NGC 3455 time of discovery or invention

NGC 4262 time of discovery or invention

NGC 6940 time of discovery or invention

Clarksville inception

Nicole-Reine Lepaute date of death

NGC 6823 time of discovery or invention

Front Royal inception

Princess Wilhelmine of Baden date of birth

Princess Maria Antonia of Naples and Sicily date of birth

NGC 1961 time of discovery or invention

NGC 3884 time of discovery or invention

NGC 1090 time of discovery or invention

NGC 691 time of discovery or invention

NGC 2194 time of discovery or invention

NGC 2353 time of discovery or invention

NGC 3432 time of discovery or invention

NGC 4100 time of discovery or invention

NGC 4138 time of discovery or invention

NGC 4237 time of discovery or invention

NGC 5981-82-85 time of discovery or invention

NGC 7419 time of discovery or invention

NGC 2527 time of discovery or invention

Jacques de Vaucanson date of death

NGC 4580 time of discovery or invention

Andreas Sigismund Marggraf date of death

École Militaire date of official opening

David d'Angers date of birth

Pando inception

NGC 1241 time of discovery or invention

NGC 1294 time of discovery or invention

NGC 2509 time of discovery or invention

NGC 4464 time of discovery or invention

NGC 4489 time of discovery or invention

NGC 4623 time of discovery or invention

NGC 4643 time of discovery or invention

NGC 4660 time of discovery or invention

NGC 5087 time of discovery or invention

NGC 3605 time of discovery or invention

NGC 3898 time of discovery or invention

NGC 2985 time of discovery or invention

NGC 5371 time of discovery or invention

NGC 6340 time of discovery or invention

NGC 6712 time of discovery or invention

Lewisburg inception

New Brighton inception

NGC 6239 time of discovery or invention

NGC 6181 time of discovery or invention

Franz Joseph I of Liechtenstein date of death

NGC 1426 time of discovery or invention

NGC 1444 time of discovery or invention

NGC 4540 time of discovery or invention

NGC 5018 time of discovery or invention

NGC 3044 time of discovery or invention

NGC 5714 time of discovery or invention

NGC 5962 time of discovery or invention

NGC 7013 time of discovery or invention

NGC 2906 time of discovery or invention

San Pedro de Ycuamandiyú inception

Piano Concerto No. 21 in C major publication date

Piano Concerto No. 21 in C major inception

Alfred I, Prince of Windisch-Grätz date of birth

José Joaquín Prieto date of birth

Ablai Khan date of death

Robert Morrison date of birth

NGC 7592 time of discovery or invention

Ocotal inception

NGC 1027 time of discovery or invention

NGC 4999 time of discovery or invention

NGC 5363 time of discovery or invention

Perm Governorate inception

Albany inception

François-Édouard Picot date of birth

Princess Amelia of Great Britain date of death

Villa Hayes inception

François-Joseph Fétis date of birth

Prince William of Hesse-Kassel date of birth

Élie, duc Decazes date of birth

Thomas Robert Bugeaud date of birth

Answering the Question: What Is Enlightenment? publication date

José Joaquín de Olmedo date of birth

Siamese Empire inception

Greencastle inception