141. Abril en Portugal [Grabación sonora] = Avril au Portugal

142. La abuela [Manuscrito] : zarzuela en dos actos y en verso. Emp.: Pues, señor, el lance es serio (h. 3)... Fin.: su dulce esclavitud (h. 94v)

143. Acacia de Madrid [Grabación sonora] : pasodoble

144. Academia con que el Ex±mo÷. Señor Marques de Xamaica celebró los felizes años de Mag ... D. Maria Ana de Austria el dia 22 de Diziembre de 1672 ... [Texto impreso]

145. Acaso [Texto impreso]

146. Accident quadrangle, Maryland West Virginia Pennsylvania

147. La acción particular en el movimiento pedagógico de la España contemporánea : discurso pronunciado por D. Rafael M. de Labra en el banquete con que el "Fomento de las Artes" de Madrid obsequió en el restaurant de Rusia a los organizadores y directores del Congreso Pedagógico Hispano Portugués Americano, verificado en octubre de 1892

148. Acción sindical femenina

149. La acción social para proteger y educar los niños abandonados [Texto impreso]

150. An account of the present state of the island of Puerto Rico [Texto impreso]

151. An account of the voyages undertaken by the order of His Present Majesty for making Discoveries in the Southern Hemisphere, and successively performed by commedore Byron, Captain Wallis, captain Carteret and Captain Cook ... [Texto impreso]

152. An Accurate Map of Northampton Shire, Divided into its Hundreds and Laid down from best Authorities assisted by the most approved Modern Maps, with various Improvements [Material cartográfico] : Illustrated with Historical Extracts relative to its Natural Produce, Trade, Manufactures, & present State of its Principals Towns

153. An accurate Chart of the Bay of Biscay [Material cartográfico] : with the Sounding taken by the King's Orders by the Frigate Anemone to know bow far the Soundings from Ushant to Bayonne extend from shore & the Quality of ye. Botton Done by Order of the Minister of Marine to facilitate the approach of ships to the Coasts of France by the help of sounding

154. An Accurate Chart of the Bay of Biscay [Material cartográfico] : with the soundings taken in 1756 & 1757 by the French Frigate Anemone to know how far the soundings, between Usthant and Boyonne extend from shore & the Quality of the Botton : Done by order of the Minister of Marine to facilitate the Approach of Ships to the Coast of France by the help of sounding

155. An Accurate Draught of the Gulph Passage from Jamaica with the West end of Cuba &c. [Material cartográfico]

156. An Accurate Map of Berkshire Divided into its Hundreds [Material cartográfico] : Drawn from the best Authorities assisted by Surveys and most approved. Maps with various Improvements Illustrated with Historical Extracts relative to Trade, Manufactures, Natural produce, &c. present State of the principal Towns &c.

157. An Accurate Map of Buckingham Shire Divided into its Hundrends [Material cartográfico] : Drawn from the best Authorities assisted by most approved Modern Maps with various Improvements Illustred with Historical Extracts relative to Natural History, Produce, Trade and Manufactures and the present State of the principal Towns

158. An Accurate Map of Cambridgeshire Divided into its hundreds [Material cartográfico] : Drawn from Surveys assisted by the most approved Modern Maps...

159. An Accurate Map of Cardigan Shire [Material cartográfico] : Draw from an Actual Survey with various Improvements. Illustrated with Historical Extracts relative to its Natural Produce, Trade, Manufactures, Air, Soil, &c.

160. An Accurate Map of the Counties of Gloucester and Monmouth [Material cartográfico] : Divided into their Respective Hundreds : Collected from the Best Materials and Illustrated wth. Historical Extracts Relative to their Natural Produce Trade Manufactures, &c MLCCLX [sic]