- Harlequin and ColumbineAuthor: Booth TarkingtonLanguage: English
- Hassan : the story of Hassan of Bagdad, and how he came to make the golden journey to Samarkand : a play in five actsAuthor: James Elroy FleckerLanguage: English
- Hattu: Yksinäytöksinen huvinäytelmäAuthor: Alfhild AgrellLanguage: Finnish
- Heartbreak HouseAuthor: Bernard ShawLanguage: English
- Hedda GablerAuthor: Henrik Ibsen, William Archer, Edmund GosseLanguage: English
- Hedda GablerAuthor: Henrik Ibsen, Odd TangerudLanguage: Esperanto
- HeldenAuthor: Bernard ShawLanguage: German
- Helgelannin sankarit: Näytelmä neljässä näytöksessäAuthor: Henrik Ibsen, C. Edv. TörmänenLanguage: Finnish
- Henri III et sa CourAuthor: Alexandre DumasLanguage: French
- Henri IV (1re partie)Author: William Shakespeare, François GuizotLanguage: French
- Henri IV (2e partie)Author: William Shakespeare, François GuizotLanguage: French
- Her own wayAuthor: Clyde FitchLanguage: English
- HernaniAuthor: Victor HugoLanguage: French
- Herodes und Mariamne: Eine Tragödie in fünf AktenAuthor: Friedrich HebbelLanguage: German
- Hiljaisuudessa: Kokoelma kertomuksia ja näytelmiäAuthor: Arvid JärnefeltLanguage: Finnish
- Hippolytus; The BacchaeAuthor: Euripides, Gilbert MurrayLanguage: English
- Historia de la literatura y del arte dramático en España, tomo IIAuthor: Adolf Friedrich von Schack, Eduardo de MierLanguage: Spanish
- Hobson's Choice: A Lancashire Comedy in Four ActsAuthor: Harold BrighouseLanguage: English
- Household Gods: A ComedyAuthor: Aleister CrowleyLanguage: English
- How He Lied to Her HusbandAuthor: Bernard ShawLanguage: English
- How to Write a Play: Letters from Augier, Banville, Dennery, Dumas, Gondinet, Labiche, Legouvé, Pailleron, Sardou and ZolaAuthor: Dudley H. (Dudley Howe) Miles, William GilletteLanguage: English
- Huttens letzte TageAuthor: Conrad Ferdinand MeyerLanguage: German
- Hærmændene på Helgeland: Med anmerkninger av stud. mag. Birger KnudsenAuthor: Henrik IbsenLanguage: Norwegian
- If: A Play in Four ActsAuthor: Lord DunsanyLanguage: English
- Ifigenio en TaŭridoAuthor: Johann Wolfgang von Goethe, L. L. (Ludwik Lejzer) ZamenhofLanguage: Esperanto
- Ihmekös tuo: Huvinäytelmä 1:ssä näytöksessäAuthor: Matti KurikkaLanguage: Finnish
- Il pastor fido in lingua napolitanaAuthor: Battista Guarini, Basile, Domenico, active 17th century [Translator]Language: Neapolitan
- Il sogno di ScipioneAuthor: Pietro MetastasioLanguage: Italian
- In the Shadow of the GlenAuthor: J. M. (John Millington) SyngeLanguage: English
- Inger, Östråtin rouva: Viisinäytöksinen murhenäytelmäAuthor: Henrik Ibsen, Joel LehtonenLanguage: Finnish
- International Weekly Miscellany of Literature, Art and Science - Volume 1, No. 8, August 19, 1850Author: VariousLanguage: English
- Introduction to the Dramas of BalzacAuthor: Epiphanius Wilson, J. Walker (Joseph Walker) McSpaddenLanguage: English
- Iphigenia in TaurisAuthor: Johann Wolfgang von Goethe, Anna SwanwickLanguage: English
- Iphigenie auf TaurisAuthor: Johann Wolfgang von GoetheLanguage: German
- Irish Plays and PlaywrightsAuthor: Cornelius WeygandtLanguage: English
- Ivanoff: A PlayAuthor: Anton Pavlovich ChekhovLanguage: English
- John Bull's Other IslandAuthor: Bernard ShawLanguage: English
- John Bull; Or, The Englishman's Fireside: A Comedy, in Five ActsAuthor: George ColmanLanguage: English
- John Gabriel BorkmanAuthor: Henrik Ibsen, William ArcherLanguage: English
- John Gabriel BorkmanAuthor: Henrik Ibsen, Odd TangerudLanguage: Esperanto
- Jouluaattona juomarin kodissa: 1-näytöksinen näytelmäAuthor: Evald Ferdinand JahnssonLanguage: Finnish
- Joy: A Play on the Letter "I"Author: John GalsworthyLanguage: English
- Judith, a Play in Three Acts; Founded on the Apocryphal Book of JudithAuthor: Arnold BennettLanguage: English
- Jules CésarAuthor: William Shakespeare, François GuizotLanguage: French
- Julius CaesarAuthor: William ShakespeareLanguage: English
- Julius CaesarAuthor: William ShakespeareLanguage: English
- Julius CaesarAuthor: William ShakespeareLanguage: English
- Julius CaesarAuthor: William ShakespeareLanguage: English
- Julius CaesarAuthor: William Shakespeare, August Wilhelm von SchlegelLanguage: German
- Julius CaesarAuthor: William Shakespeare, Paavo Emil CajanderLanguage: Finnish
- Junto Al PasigAuthor: José RizalLanguage: Spanish
- JusticeAuthor: John GalsworthyLanguage: English
- Kabale und Liebe: Ein bürgerliches TrauerspielAuthor: Friedrich SchillerLanguage: German
- KarkuritAuthor: Aleksis KiviLanguage: Finnish
- Kauppaneuvoksen härkä: Nelinäytöksinen komediaAuthor: Teuvo PakkalaLanguage: Finnish
- Kellarikerroksessa: Viisinäytöksinen näytelmäAuthor: Elvira WillmanLanguage: Finnish
- Kihlajaiskemut: Näytelmä 4:ssä näytöksessäAuthor: Robert KiljanderLanguage: Finnish
- Kihlaus; Yö ja päiväAuthor: Aleksis KiviLanguage: Finnish
- King Arthur's Socks and Other Village PlaysAuthor: Floyd DellLanguage: English
- King Edward IIIAuthor: William ShakespeareLanguage: English