Tres epistolæ de maculis solaribus
Subtitle: scriptæ ad Marcum Velserum, Augustæ Vind. II. virum praefect. Cum obseruationum iconismis
Contributors: Welser, Marcus, 1558-1614
Publisher: Ad Insigne Pinus
Published: 1612
Place of publication: Augustae Vindelicorum
Language: lat
Number of pages: 16
Subjects: Sunspots; Early works to 1800; Astronomy
Other titles: De maculis solaribus : scriptæ ad Marcum Velserum ...; Epistolæ tres de maculis solaribus ...
Notes: Signed at end: Apelles latens post tabulam.

Title vignette (publisher's or printer's device).

Signatures: A-B⁴.

Rare Book copy: No. 6 of a bound volume of 7 related works

Grässe, VI, pt. 1, p. 298

Lalande, J.J. le F. de. Bib. astronomique, p. 157

Zinner, E. Geschichte und Bib. der astronomischen Lit. (1964 ed.), 4378

Dict. scientific biog., XII, p. 151