Struve, Friedrich Georg Wilhelm, **EB 210.1 Stellarum duplicium et multiplicium mensurae micrometricae ennis a 1824 ad 1837 in specula Dorpatensi institutee, adjecta est synopsis observationum de stellis compositis Dorpati annis 1814 ad 1824,
Petropoli. Typo. acad. 1837, (12), clxxx, (2), 331, (4) pp. Folded pl. L. f°.
“Stars, Double.-Stars, ae