861. A system of mineralogy : comprising the most recent discoveries : with numerous wood cuts and four copper plates

862. A system of natural philosophy : in which the principles of mechanics, hydrostatics, hydraulics ... are familiarly explained ... to which are added questions for the examination of pupils

863. A Tale of Paraguay [Texto impreso]

864. A tecedeira de Bonaval : episodio da hestorea de Compostela no sigro XVI

865. A la temprana muerte de la serenissima Reyna Doña Maria Luisa de Borbòn, que estè en Gloria [Texto impreso]

866. A la temprana y dolorosa muerte de Joaquina Moreira [Texto impreso] : elegia

867. A tentação de Santo Antão [Texto impreso]

868. A terra de todos [Texto impreso] : romance

869. A testimony concerning Stephen Grellet of Burlington (U.S.) desceased [Texto impreso]

870. A testimony for God's everlasting Truth, as it hath been learned of and in Jesus [Texto impreso] : testifying against such as through unbelief have departed from, or been disobedient to the Spirit that convinces the World of Sin ... which is the Truth which the People called Quakers have and do testifie to and of

871. A la tan feliz como deseada noticia de la llegada de la Reyna nuestra señora (que Dios guarde) Doña Mariana de Neubourg al Puerto del Ferrol

872. A Theological Dialogue [Texto impreso] : wherin the Epistle of S. Paul the Apostle to the Romanes is expounded

873. A Thousand miles' walk across South America [Texto impreso] : the Pampas and Andes

874. A un tiempo amor y fortuna : comedia en tres actos, en verso

875. A tientas : comedia en un acto

876. A tiro limpio : comedia en tres actos, estrenada en el Teatro de la Infanta Isabel el 14 de enero de 1918

877. A todos los buenos españoles residentes en Cuba, y en particular a los voluntarios, manifestando el modo y manera de concluir la guerra [Texto impreso]

878. A todos los españoles y en particular al ejército

879. A todas las organizaciones de la Unión [Texto impreso]

880. A todo honor [Texto impreso]