1. Account by Allen of pre-Roman and Roman Spain; [watermark 1794]-1802. (ff. 1-83). 2. Account by Allen of Visigothic Spain; [circa 1802]. Imperfect. (ff. 84-203b).
Notes from manuscript and printed sources on Spanish and (ff. 83-88b) Spanish American history, institutions, manufactures, etc.; [circa 1803], with additions to 1806.
Miscellaneous notes, by Allen and others, relating to Spain, 1799-1833, undated, (ff. 1-73), and Portugal, [circa 1801]-1803, (ff. 74-110). Partly Spanish and Portuguese.
Gaspar Melchior de Jovellanos, Informe de la Sociedad económica de esta corte al real y supremo Consejo de Castilla en el expediente de ley Agraria, 1795. Printed. with manuscript notes: bound in vellum. Followed (f. 78) by queries in the hand of John Allen, with replies.