Note 1294 — Chapter XI
Reading edition
Archives des Sciences, t. viii., p. 535. Cf. Perrine's negative results for Swift's comet in 1899, Astr. Nach., No. 3,602.
Reading edition
Archives des Sciences, t. viii., p. 535. Cf. Perrine's negative results for Swift's comet in 1899, Astr. Nach., No. 3,602.