Alvarez, Francisco (fl. circa 1727) Breve Tratado de Reloges Solares.
Madrid: en la Oficina de Lorenço Francisco Mojados, 1727.
First edition, ¶4, ¶¶4, A-E4, title and each leaf of text printed within a border of typographical ornaments, illustrated with twelve folding plates, a mix of large and small engraved and wood- or metal-cut; bound in contemporary marbled paper wrappers, 8 x 6 in.; rare, no copies at auction; three copies listed in Worldcat, all held in Spanish libraries.