Eclipses

Scope and Contents A note describing the structure and optical properties of a particular form of crystal, possibly that for which Haddington (Scotland) is known. This is dated from Oxford 17 May 1697. It is crowded to the right of the page by a large capital A, over which reads the citation, "La Theorie de la Manoeuvre des Vaisseaux. L'Example de la Manoeuvre des Vaisseaux de Monsr le Chevalier de Tourville". Beneath this is a note of an apparent eclipse of Mercury by the Sun (using Zodiac symbols) on 24...

Scope and Contents

The material consists of an original folder inscribed 'Eclipse' with the date ‘1937’ added in another hand. It includes correspondence from Naismith regarding plans for observing the Solar Eclipse of 1940, bibliographies and tabulated information on eclipses from 1935 and 1936, printed reports. Also included are a letter and photographs on the 1936 eclipse, from J. A. Pierce.

Scope and Contents This notebook contains Charles Lyell's notes from 15 April to 25 April 1846 [the stated end date is inferred from the date recorded in the following notebook], having embarked from Cincinnati, Ohio on April 13th and traveling into Pennsylvania. The Lyells traveled on the steamer Clipper, continuing northward on the Ohio River from Cincinnati to Pittsburgh (arrived on April 16th), and then by carriage across the Alleghenies onto Philadelphia, a return visit destination. The Indian Mound south...

Scope and Contents This notebook contains Charles Lyell’s notes from 19 July 1847 to 18 September 1847 [the stated end date is inferred from the start date of the following notebook]. There is an abstract of a ‘Times Sept. 6. 1847’ article and a discussion in response to a letter from Charles Darwin dated 8 September 1847. Lyell is home in Kinnordy with no excursions or visited locales being explicitly recorded during this time. The approximate first third of the daily entries are focused on the management of...

Scope and Contents Two straightforward records of planetary eclipses, but meant, on palaeographic evidence, to be kept with a draft and a fair copy of a subsequent Philosophical Transactions of the Royal Society article [Vol. XXIV, No. 293, for September-October 1704, p1704] about the Cassini curve, a model of how a periodic comet probably orbits. Folding and fading of these documents suggest that they were inserted not long after David Gregory generated his index of Quarto A (which he drew up around 1700)....