01
Ollendorff's new method of learning to read, write, and speak, the Spanish language with an appendix containing a brief, but comprehensive recapitulation of the rules, as well as of all the verbs, both regular and irregular, so as to render their use easy and familiar to the most ordinary capacity : together with practical rules for the Spanish pronunciation, and models of social and commercial correspondence : the whole designed for young learners and persons who are their own instructors / by M. Velazquez and T. Simonné
The earliest high-confidence catalog date in this author overview is 1854.
