Latin-Spanish Dictionaries: 1550 - Dictionarium Latinohispanicum, et Vice Versa Hispanicolatinum, by Elio Antonio Nebrija (Latin-Spanish and Spanish-Latin)
Spanish Grammar / Orthography (in Spanish): 1558 - Gramática Castellana: Arte breve y compendiosa para saber hablar y escrevir en la lengua Castellana congrua y deçentemente, by Christóbal de Villalón
Latin Grammar / Orthography (in Spanish): 1581 - Nueua y sutil invencion, en seys instrumentos, intitulado juego y exercicio de letras de las serenissimas infantas doña Ysabel y doña Catalina de Austria, by Pedro de Guevara
Latin Grammar / Orthography (in Spanish): 1599 - Libro muy vtil y prouechoso para aprender la latinidad en el cual se pone en practica el modo de construir los autores: con un vocabulario de las partes exteriores y interiores del hombre,, by Miguel Navarro (includes extremely detailed Latin-Spanish dictionary relative to the human body and related topics)
Spanish-Spanish Dictionaries: 1611 - Tesoro de la Lengua Castellana, o Española, by Sebastián de Cobarruvias Orozco (selection of Spanish words with meanings and brief discussions of their origins and usage; equivalent to a limited etymological dictionary)
Latin Grammar / Orthography (in Spanish): 1622 - Declaración de las Reglas que Pertenecen a la Sintaxis, para el uso de los Nombres, y construccion de los Verbos, by Juan de Mendoça y Luna
Latin-Spanish Dictionaries: 1628 - Thesaurus Verborum, ac Phrasium, ad Orationem ex Hispana Latinam Efficiendam, & Locupletandam, by Bartholomé Bravo (Spanish-Latin only; includes section on Latin Orthography at end)
Latin Grammar / Orthography (in Spanish): 1646 - Advertencias para mayor noticia de la gramatica, y reduzir al vso y exercicio los preceptos della, by Pedro de Carrera
Latin Grammar / Orthography (in Spanish): 1672 - Gramatica Muda de Gramatica latina en las aulas de Ortografia y Prosodia, by Manuel Sánchez de Arbustante
Spanish-Spanish Dictionaries: 1673-1674 - Primera Parte / Segunda Parte del Tesoro de la Lengua Castellana, o Española, by Sebastián de Covarrubias Orozco
French Colonial Language Resources: 1673 - A French and English Dictionary, composed by Mr. Randle Cotgrave, with another in English and French, by James Howell (French-English, English-French, A-Z)
Latin Grammar / Orthography (in Spanish): 1675 - Explicación Facil, Breve, y Elegante de las Quatro Partes de la Gramática, by Santiago de Villafañe de la Payana y Yebra
Spanish-English Dictionaries: 1725 - A Vocabulary, in Six Languages; viz. English, Latin, Italian, French, Spanish, and Portugues, after a New Method to Shew the Dependance of the four last upon the Latin, and their mutual Analogy to each other, by R. John Andree (a limited but multi-lingual comparative glossary)
Spanish-Spanish Dictionaries: 1726-1739 - Diccionario de Autoridades (fully searchable text-based version of the original official dictionary of Spanish by the Real Academia Española)
English Colonial Language Resources: 1730 - Diccionarium Britanicum: or a More Compleat Universal Etymological English Dictionary than any Extant, by Nathan Bailey (A-Z)
English Colonial Language Resources: 1736 - Diccionarium Britanicum: or a More Compleat Universal Etymological English Dictionary than any Extant, by Nathan Bailey (A-Z, 2nd Ed.)
Latin Grammar / Orthography (in Spanish): 1739 - Nuevo Methodo, de la Construcción, de los Authores Latinos de Prosa, i Verso, de todas las Edades de la Lengua Latina, by Juan Francisco Pastor Abalos y Mendoza
Latin Grammar / Orthography (in Spanish): 1743 - Suma de Tiempos, y Otros Rudimentos de la Gramática, cono se enseña en las Escuelas de la Compañia de Jesus, con un Abecedario de los Verbos, , by Ignacio de los Valles and Jayme Rufas
Spanish Grammar / Orthography (in English): 1751 - A Short and Compendious Method for the Learning to Speak, Read, and Write, the English and Spanish Language, by Peter Pineda
Spanish Handwriting (in Spanish): 1776 - Arte Nueva de Escribir, Inventada por el Insigne Maestro Pedro Díaz Morante, by Francisco Xavier de Santiago Palomares
Spanish Handwriting (in Spanish): 1795 - Arte de Escribir por Reglas y sin Muestras, Establecido de Orden Superior en los Reales Sitios de San Ildefonso yValsian, by Joseph de Anduaga y Garimberti
Spanish Handwriting (in Spanish): 1798 - Arte de Escribir por Reglas y con Muestras segun la Doctrina de los Mejores Autores Antiguos y Modernos, Estrangeros y Nacionales, by Torquato Torio de la Riva y Herrero
Spanish Grammar / Orthography (in Spanish): 1799 - Elementos de Gramática Castellana, Ortografía, Calografía, y Urbanidad, para uso de los Discípulos de las Escuelas Pías, by Santiago Delgado de Jesús y María
Spanish-English Dictionaries: 1803 - Nuevo Diccionario Portatil, Español é Ingles, by C.M. Gattel (Part 1, Spanish-English), The New Pocket Dictionary of the English and Spanish Languages, by C.M. Gattel (Part 2, English-Spanish)
English Colonial Language Resources: 1806 - A Critical Pronouncing Dictionary, and Expositor of the English Language, by John Walker (A-Z, 2nd American Edition)
Spanish Grammar / Orthography (in English): 1810 - A new, easy, and complete grammar of the Spanish language, Commercial and Military, by John Emmanuel Mordente
Spanish-English Dictionaries: 1811 - The First Dictionary of Two Languages under a Single Alphabet / Primer Diccionario de Dos Lenguas Bajo de Un Solo Alfabeto, Ingles y Español, by Felipe Fernández
Latin Grammar / Orthography (in Spanish): 1817 - Esplicacion de Oraciones, Preceptos, y Reglas Pertenecientes a la Gramática Latina, by Juan Francisco de Corcuera
Spanish-English Dictionaries: 1831 - Diccionario de las Lenguas Española é Inglesa de Neuman y Baretti, revised by Mateo Seoane (Vol. 2, English-Spanish, 1831)
Spanish-English Dictionaries: 1837 - Neuman and Baretti's Dictionary of the English and Spanish Languages, revised by Mateo Seoane (Vol. 1, Spanish-English, 1837)
Spanish-English Dictionaries: 1838 - A Pocket Dictionary of the Spanish and English Languages, Compiled from the Last Improved Editions of Neuman and Barretti (two parts in single volume)
Spanish Grammar / Orthography (in English): 1848 - A First Book in Spanish; or, A Practical Introduction to the Study of the Spanish Language, by Joseph, by Joseph Salkeld