| O 1. de dezembro - 1861 |
| O budowie dróg i mostów by Stanisław Jarmund - 1861 |
| O colono by Alfredo Possolo Hogan - 1861 - 46 pages |
| O Instituto - 1861 |
| O Instituto - 1861 |
| O Juliuszu Słowackim by Cyprian Kamil Norwid - 1861 - 90 pages |
| O Juliuszu Słowackim by Cyprian Kamil Norwid - 1861 - 90 pages |
| O litewskich i polskich prawach by Tadeusz Czacki - 1861 |
| O litewskich i polskich prawach o ich duchu, źródłach, zwiạzku, i o rzeczach zawartych w pierwszym statucie dla Litwy, 1529 roku wydanym by Tadeusz Czacki - 1861 - 349 pages |
| O litewskich i polskich prawach o ich duchu, źródłach, zwiạzku, i o rzeczach zawartych w pierwszym statucie dla Litwy, 1529 roku wydanym by Tadeusz Czacki - 1861 - 352 pages |
| O litewskich i polskich prawach, o ich duchu ... 1529 roku wydanym - 1861 - 352 pages |
| O litewskich i polskich prawach, o ich duchu, źródlach, zwiazku, i o rzeczach zawartych w pierwszym Statucie dla Litwy, 1529 roku wydanym by Tadeusz Czacki, Kazimierz Józef Turowski - 1861 |
| O Litewskich i Pòlskich prawach o ich duchu, źródłach, zwiazku, i o rzeczach zawartych w pierwszym Statucie dla Litwy, 1529 roku wydanym by Tadeusz Czacki - 1861 |
| O Litewskich i Pòlskich prawach o ich duchu, źródłach, zwiazku, i o rzeczach zawartych w pierwszym Statucie dla Litwy, 1529 roku wydanym by Tadeusz Czacki - 1861 - 160 pages |
| O nastoi︠a︡shchikhʹ obi︠a︡zannosti︠a︡khʹ russkago dvori︠a︡nstva - 1861 - 78 pages |
| O nastojaščich objazannostjach russkago dvorjanstva by Vladimir Orlov-Davydov - 1861 - 78 pages |
| O novom ustrojstvě krestjan - 1861 - 64 pages |
| O někotorych srednevěkovych obvinenijach protiv Evreev by Daniil Abramovič Chvol'son - 1861 - 216 pages |
| O owadach szkodliwych gospodarstwu wiejskiemu, i o sposobach ustrzeẓenia siẹ od nich lub zmniejszenia ich liczby by Gustaw Belke - 1861 - 328 pages |
| O podatkach gruntowych stałych by Wojciech Trzetrzewiński - 1861 |
| O romance d 'um homen rico by Camilo Castelo Branco - 1861 - 263 pages |
| O romance d'um homem rico by Camilo Castelo Branco - 1861 - 263 pages |
| O rukopisnom molitvennikě staročeskom s 14-15 věka, chranjaščemsja v Universitetskoj Bibliotekě vo L'vově by Jakiv F. Holovacʹkyj - 1861 - 21 pages |
| O stosunkach owczarstwa by Władysław Klepaczewski - 1861 - 36 pages |
| O ustavu ugarskom i hrvatskom by Niccolò Tommaseo - 1861 - 48 pages |
| O značenii kritičeskich trudov Konstantina Aksakova po russkoj istorii by Mykola I. Kostomarov - 1861 - 31 pages |
| Ob ustros̆tve pozemelʹnogo kredita by Vladimir Pavlovich Bezobrazov - 1861 - 32 pages |
| Obawy i nadzieje - 1861 - 24 pages |
| Obbligo d. Vescovo Romano e Pontefice Massimo di risiedere in Roma by Ernesto Filalete - 1861 |
| Obbligo del vescovo Romano e Pontefice Massimo di resiedre in Roma quantunque metropoli del regno Italico by Carlo Passaglia - 1861 - 24 pages |
| Obbligo del vescovo romano e pontefice massimo di risiedere in Roma, quantunque metropoli del regno italico by Carlo Passaglia - 1861 - 24 pages |
| Oberbayerisches Archiv - 1861 |
| Oberbayerisches Archiv - 1861 |
| Oberbayerisches Archiv für vaterländische Geschichte - 1861 |
| Oberbayerisches Archiv für vaterländische Geschichte - 1861 |
| Oberbayerisches Archiv für vaterländische Geschichte - 1861 |
| Oberbayerisches Archiv für vaterländische Geschichte - 1861 |
| Oberbayerisches Archiv für vaterländische Geschichte - 1861 |
| Oberbayerisches Archiv für vaterländische Geschichte - 1861 |
| Oberbayerisches Archiv für vaterländische Geschichte - 1861 |
| Oberhirtliches Verordnungsblatt für das Bistum Regensburg by Diözese (Regensburg) - 1861 |
| Oberon's horn: a book of fairy tales by Henry Morley - 1861 |
| Oberon, König der Elfen by James Robinson Planché - 1861 - 19 pages |
| Obituary Record of Graduates of Yale University... by Yale University - 1861 |
| Objects and claims of the Boston Society of Natural History by Boston Society of Natural History - 1861 - 35 pages |
| Objects and claims of the Boston Society of Natural History by Boston Society of Natural History, Samuel Gardner Drake Pamphlet Collection (Library of Congress) - 1861 - 35 pages |
| Objects and Plan of an Institute of Technology - 1861 - 29 pages |
| Objects of the War by Thomas Dawes Eliot - 1861 - 8 pages |
| Obozri͡enīe lingvisticheskikh kategoriĭ by M. Tulov - 1861 - 69 pages |
| Obras by Luís de Camões, Juromenha (Visconde de.) - 1861 |
| Obras by Luís de Camões, Juromenha (Visconde de.) - 1861 |
| Obras antiguas de los Españoles reformados by Juan de Valdés - 1861 |
| Obras completas by Nicolau Tolentino - 1861 - 388 pages |
| Obras completas by Nicolau Tolentino - 1861 - 388 pages |
| Obras completas de Nicolau Tolentino de Almeida by Nicolau Tolentino de Almeida, Nicolau Tolentino, Joseph de Torres - 1861 - 388 pages |
| Obras completas de Nicolau Tolentino de Almeida by Nicolau Tolentino de Almeida, Nicolau Tolentino - 1861 - 388 pages |
| Obras completas de Nicolau Tolentino de Almeida by Nicolau Tolentino de Almeida, Nicolau Tolentino - 1861 - 388 pages |
| Obras completas de Nicolau Tolentino De Almeida by Nicolau Tolentino de Almeida, José de Torres - 1861 - 379 pages |
| Obras completas del excmo. sr. d. Manuel José Quintana by Manuel José Quintana y Lorenzo - 1861 - 588 pages |
| Obras de D. Ramon de Palma, con un prólogo por [Don] Anselmo Suarez y Romero by Ramón de Palma - 1861 |
| Obras de Don Diego de Saavedra Fajardo y del licenciado Pedro Fernandez Navarrete by Diego de Saavedra Fajardo, Pedro Fernández Navarrete - 1861 - 560 pages |
| Obras de don Diego de Saavedra Fajardo y del licenciado Pedro Fernández Navarrete by Diego Saavedra Fajardo (conde de.), Pedro Fernández de Navarrete - 1861 |
| Obras de Luiz de Camões by Luís de Camões - 1861 |
| Obras de Luiz de Camões: Eglogas. Elegias. Da creac̜ão e composic̜ão do homem by Luís de Camões - 1861 |
| Obras de Luiz de Camões: Sonetos. Canc̜ões. Sextinas. Odes. Oitavas by Luís de Camões, Francesco Petrarca - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas de D. F. Martinez de la Rosa ... by Francisco Martínez de la Rosa - 1861 |
| Obras dramáticas de D. F. Martinez de la Rosa ... by F. Martinez de la Rosa - 1861 |
| Obras dramáticas de D.F. Martinez de la Rosa by Francisco Martínez de la Rosa - 1861 - 458 pages |
| Obras dramáticas de D.F. Martinez de la Rosa by Francisco Martínez de la Rosa - 1861 - 458 pages |
| Obras dramáticas de D.F. Martinez de la Rosa by Francisco Martínez de la Rosa - 1861 - 458 pages |
| Obras dramáticas de D.F. Martinez de la Rosa by Francisco Martínez de la Rosa - 1861 - 458 pages |
| Obras dramáticas de D.F. Martinez de la Rosa by Francisco Martínez de la Rosa - 1861 - 458 pages |
| Obras dramáticas de D.F. Martinez de la Rosa by Francisco Martínez de la Rosa - 1861 - 458 pages |
| Obras dramáticas de d.F. Martínez de la Rosa by Francisco Martínez de la Rosa - 1861 |
| Obras poéticas by Claudio Mamerto Cuenca, Heraclio C. Fajardo - 1861 |
| Obras poéticas by Claudio Mamerto Cuenca - 1861 |
| Obras poéticas: Poesías deversas. Composiciones festivas by Claudio Mamerto Cuenca, Heraclio C. Fajardo - 1861 |
| Obras, precedidas de um ensaio biographico, augmentadas com algumas composições ineditas do poeta pelo visconde de Juromenha by Luis Vaz de Camoens, Joam Antonio de Lemos Pereira de Lacerda (visconde de Juramenha.) - 1861 |
| Obrazy historyczne z czasow Stanislawa Leszczynskiego by Domicjan Mieczkowski - 1861 - 141 pages |
| Obrazy historyczne z czasów Stanisława Leszczyńskiego z odcieniami obyczaju i charakteru ludzi by Domicjan Mieczkowski - 1861 - 141 pages |
| Obrazy života - 1861 |
| Obrazy života - 1861 |
| Observaciones médicas y metereológicas durante la temporada del uso de las aguas y baños minero-medicinales de Arnedillo y datos estadísticos de los enfermos concurrentes en el año 1861 by Balneario de Arnedillo (La Rioja) - 1861 - 22 pages |
| Observaciones sobre la actual situación religiosa by José Antonio Ortiz Urruela - 1861 - 54 pages |
| Observation sur la grenouillette divisée en deux cavités par un voile membraneux by Raymond Philipeaux - 1861 - 13 pages |
| Observationes ad Rabbi Mosis Maimonidis librum qui inscribitur Doctor perplexorum by Gottfried Wilhelm Leibniz - 1861 - 54 pages |
| Observationes criticae in librum Sapientiae by Reusch - 1861 |
| Observationes criticae in librum sapientiae by Franciscus Henricus Reusch - 1861 - 22 pages |
| Observationes criticae in Petronium by Wilhelm Wehle - 1861 - 64 pages |
| Observationes criticae in Petronium by Guilelmus Wehle - 1861 - 64 pages |
| Observationes criticae in Petronium by Guilelmus Wehle - 1861 - 64 pages |
| Observationes criticae in Petronium by Guilelmus Wehle - 1861 |
| Observationes de Elasmotherii reliquiis by Johann Friedrich Brandt - 1861 |
| Observationes in Orphei Argonautica by Guilelmus Wiel - 1861 |
| Observations astronomiques faites à l'Observatoire de Genève by Observatoire (Genf) - 1861 |
| Observations critiques sur les compendiosae institutiones theologicae ad usum seminarii Tolosani by Jacquenet - 1861 |
| Observations des phénomènes périodiques - 1861 |
| Observations in clinical surgery by James Syme - 1861 - 217 pages |
| Observations météorologiques faites à Nijné-Taguilsk (Monts Oural), Gouvernement de Perm - 1861 |
| Observations météorologiques faites à Nijné-Taguilsk (Monts Oural), Gouvernement de Perm - 1861 |
| Observations météorologiques faites à Nijné-Taguilsk (Monts Oural), Gouvernement de Perm - 1861 |
| Observations of Donati's Comet by Thomas Maclear - 1861 |
| Observations on the Háusa and Fulfúlde languages [by W.B. Baikie]. by William Balfour Baikie - 1861 |
| Observations on the origin of the division of man's life into stages by John Winter Jones - 1861 |
| Observations on the Practice and the Forms of District, Regimental, and Detachment Courts Martial by Sir George Charles D'Aguilar, John Endle - 1861 - 247 pages |
| Observatorum in Statii silvis specimen by Aemilius Grosse - 1861 - 50 pages |
| Observatorum in Statii Silvis specimen by Emil Grosse - 1861 - 50 pages |
| Occasional papers on scriptural subjects by Benjamin Wills Newton - 1861 |
| Också ett sändebref by É von Stedingk - 1861 - 39 pages |
| Oda dedicada al liceo artistico y literario de Matánzas by Antonio Vinajeras - 1861 - 13 pages |
| Oda dedicada al Liceo Artístico y Literario de Matánzas by Antonio Vinajéras - 1861 - 13 pages |
| Odczyty o cywilizacyi w Polsce by Józef Ignacy Kraszewski - 1861 - 146 pages |
| Odczyty o cywilizacyi w Polsce by Józef Ignacy Kraszewski - 1861 - 146 pages |
| Odes et ballades by Victor Hugo - 1861 |
| Odlomci iz državnoga práva hrvatskoga za narodne dynastie by Franjo Rački - 1861 - 162 pages |
| Odlomci iz državnoga práva hrvatskoga za narodne dynastie by Franjo Rački - 1861 - 162 pages |
| Odlomci iz državnoga práva hrvatskoga za narodne dynastie by Franjo Rački - 1861 - 162 pages |
| Odyssee by Homerus, Karl Friedrich Ameis, Carl Hentze, Paul Cauer - 1861 - 215 pages |
| Oedipus Rex quo tempore a Sophocle docta sit quaeritur by Karl Theodor Lion - 1861 - 36 pages |
| Oedipus Rex quo tempore a Sophocle docta sit quaeritur by Carolus Theodorus Lion - 1861 - 36 pages |
| Oefeningen in de kennis en toepassing der spelregels by Lammert Allart Te Winkel - 1861 |
| Oehlenschlägers poetiske skrifter by Adam Gottlob Oehlenschläger - 1861 |
| Oehlenschlägers poetiske skrifter by Adam Gottlob Oehlenschläger - 1861 |
| Oertliche Beschreibung der Stadt Frankfurt am Main by Johann G. Battonn, Ludwig Heinrich Euler - 1861 - 266 pages |
| Oesterreich und Ungarn by Franz Schuselka - 1861 - 63 pages |
| Oesterreich und Ungarn by Franz Schuselka - 1861 - 63 pages |
| Oesterreich's Desorganisation und Reorganisation - 1861 - 208 pages |
| Oesterreichische Exulantenlieder evangelischer Christen aus der Zeit des dreissigjährigen Krieges by Albert Knapp - 1861 - 75 pages |
| Oesterreichische Vierteljahresschrift Fur Forstwesen - 1861 |
| Oesterreichische Zeitschrift für Berg- und Hüttenwesen by C. von Ernst, H. Hofer - 1861 |
| Oesterreichische Zeitschrift für Berg- und Hüttenwesen - 1861 |
| Oesterreichische Zeitschrift für Berg- und Hüttenwesen-. - 1861 |
| Oesterreichische Zeitschrift für practische Heilkunde - 1861 |
| Oesterreichischer Catalog - 1861 |
| Oesterreichischer Militär-Calender für das Jahr... Hrsg. Von der Redaktion des österr. Soldatenfreundes: Hirtenfeld- Meynert by Jaromir Hirtenfeld, Hermann Meynert - 1861 |
| Oesterreichischer Militär-Kalender - 1861 |
| Oeuvre apostolique sous le patronage des Saintes Femmes de l'Evangile - 1861 - 52 pages |
| Oeuvre apostolique sous le patronage des Saintes Femmes de l'Evangile - 1861 - 52 pages |
| Oeuvre des écoles d'Orient by Charles Lavigerie - 1861 |
| Oeuvre des écoles d'Orient by Charles Lavigerie - 1861 |
| Oeuvre du denier de Saint-Pierre by Herman d'Eprave - 1861 - 26 pages |
| Oeuvres by Horace, Janin - 1861 - 379 pages |
| Oeuvres by François-René Chateaubriand - 1861 |
| Oeuvres by Benedictus de Spinoza, Émile Edmond Saisset - 1861 - 368 pages |
| Oeuvres by James Fenimore Cooper - 1861 |
| Oeuvres by Benedictus de Spinoza, Émile Edmond Saisset - 1861 - 368 pages |
| Oeuvres by Sainte Thérèse, Thérèse d'Avila, Bouix, Chapitre cathédral - 1861 |
| Oeuvres by François-René Chateaubriand - 1861 |
| Oeuvres by James Fenimore Cooper - 1861 |
| Oeuvres by Sainte Thérèse, Thérèse d'Avila, Bouix, Chapitre cathédral - 1861 |
| Oeuvres by Sir Walter Scott, Auguste-Jean-Baptiste Defauconpret - 1861 |
| Oeuvres by Baruch Spinoza (dit Benedictus de), Emile Saisset - 1861 |
| Oeuvres by William Hickling Prescott - 1861 |
| Oeuvres by François-René Chateaubriand - 1861 |
| Oeuvres by François-René Chateaubriand - 1861 |
| Oeuvres by François-René Chateaubriand - 1861 |
| Oeuvres by James Fenimore Cooper - 1861 |
| Oeuvres by Baruch Spinoza (dit Benedictus de), Emile Saisset - 1861 |
| Oeuvres by Baruch Spinoza, Baruch Spinoza (dit Benedictus de), Emile Saisset - 1861 |
| Oeuvres by François-René Chateaubriand - 1861 |
| Oeuvres by François-René Chateaubriand - 1861 |
| Oeuvres by Friedrich von Schiller - 1861 - 468 pages |
| Oeuvres by Gottfried Wilhelm Leibniz, Alexandre-Louis Foucher De Careil - 1861 |
| Oeuvres by Johann Wolfgang von Goethe, Jacques Porchat, Ernest Faivre - 1861 |
| Oeuvres by Sir Walter Scott, Auguste-Jean-Baptiste Defauconpret - 1861 |
| Oeuvres by Sainte Thérèse, Thérèse d'Avila, Bouix, Chapitre cathédral - 1861 |
| Oeuvres by Johann Wolfgang von Goethe - 1861 |
| Oeuvres by Benedictus de Spinoza, Émile Edmond Saisset - 1861 - 368 pages |
| Oeuvres by Gottfried Wilhelm Freiherr von Leibniz - 1861 - 431 pages |
| Oeuvres choisies by Sylvain (de Flandre), Henri Helbig, Guillaume Colletet - 1861 - 121 pages |
| Oeuvres choisies by François de Salignac de la Mothe FÉNELON, OVIDIUS - 1861 - 554 pages |
| Oeuvres choisies by Alexandre Sylvain de Flandre, Henri Helbig - 1861 - 121 pages |
| Oeuvres Choisies by Alexandre van den Busche (called Le Sylvain) - 1861 - 121 pages |
| Oeuvres choisies d'Alexandre Sylvain de Flandre, poète à la cour de Charles IX et de Henri III by Alexandre Van den Bussche, Henri Helbig, Guillaume Colletet - 1861 - 121 pages |
| Oeuvres choisies de Molière by Molière - 1861 - 326 pages |
| Oeuvres completes by Pierre Jean de Béranger - 1861 |
| Oeuvres Completes de Henri Heine by Theophile Gautier - 1861 |
| Oeuvres completes de P.L. Courier by Paul-Louis Courier - 1861 - 455 pages |
| Oeuvres completes de Voltaire by Voltaire - 1861 |
| Oeuvres complètes by Titus Petronius Arbiter Pétrone, Guerle - 1861 - 395 pages |
| Oeuvres complètes by François de Sales - 1861 |
| Oeuvres complètes by Juvenal - 1861 - 239 pages |
| Oeuvres complètes by Lucreci - 1861 - 395 pages |
| Oeuvres complètes by Saint Francis (de Sales) - 1861 |
| Oeuvres complètes by Saint Francis (de Sales) - 1861 |
| Oeuvres complètes by Delphine de Girardin - 1861 - 496 pages |
| Oeuvres complètes by George Sand - 1861 |
| Oeuvres complètes by Henri Murger - 1861 |
| Oeuvres complètes by Saint Francis (de Sales) - 1861 |
| Oeuvres complètes by William Shakespeare - 1861 |
| Oeuvres complètes by Louis Vitet - 1861 |
| Oeuvres complètes by George Sand - 1861 |