Conspectus longitudinum et latitudinum geographicarum, per decursum annorum 1799 ad 1804 in plaga aequinoctiali
By: ab Alexandro de Humboldt astronomice observatarum. Calculo subjecit Jabbo Oltmanns..
Contributors: Oltmanns, Jabbo, 1783-1833; Matthieu; Humboldt, Alexander von, 1769-1859
Publisher: Apud F. Schoell, biblipolam.; Apus J.G. Cotta.
Published: 1808
Place of publication: Lutetiae Parisiorum; Tubingae
Language: lat
Number of pages: 15
Subjects: Astronomy; Observations
Notes: Consists chiefly of tables.

Orginal printed wrappers contain a prospectus, printed in two parallel columns and dated April 1, 1808, on the verso and recto of front and back wrapper and errata on the verso of the back wrapper.

The astronomical observations take place in Spain, the Atlantic Ocean, Venezuela, the Antilles, Mexico, Nueva Granada, Peru, Ecuador, and other places in New Spain.

Signatures: pi² (pi1, pi2 versos blank) 1-2⁴.

Title on front printed wrapper printed within ornamental border.

Purchase; 2019; 20-038.