Vote Literary (iazette, Jan. 11, 1834
... Spratt's Secretaire —Under this tfrlc acknewledge very convenient little Portfolio, in which by interposing prepared Ink Sheets between your letter paper and a thin paper on which you write, one or more copies are perfectly preserved. The writing distinct with the best ink, and by the apparatus a valuable saving of lime is effected. Vide Athenmum, Jan. 23, 1834. very neat and compact Portfolio ...