Project / Collection: Harley Science Project / Archive Reference (shelfmark): Harley MS 1-7661 - British Library Archives and Manuscripts Catalogue Search Results

Reference (shelfmark):: Harley MS 3017, ff 42v-51r
Title:: Collection of computistical formulas.
Scope & Content:: A collection of computistical formulas. The formulas on ff. 42v-50r given for the years 861-864 were altered by a second hand for the years 864 and 899.
Collection Area:: Western Manuscripts
Languages:: Latin
Date Range:: 3rd quarter of the 9th century
Extent:: 10 folios.

Reference (shelfmark):: Harley MS 3017, ff 54v-57r
Title:: Computistical text
Scope & Content:: Three computistical texts concerning the calculation of epacts, incipit: 'In primo decemnovenali ciclo...' (f. 54v); 'Ordo lunaris', incipit: 'Luna prima lucet con. xx viiii . iiii. i . iiii...' (perhaps based on Bede, De temporum ratione, cap. 17); 'Argumentum beati Theophyli', incipit: 'De epac...
Collection Area:: Western Manuscripts
Languages:: Latin
Date Range:: 3rd quarter of the 9th century
Extent:: 4 folios.

Reference (shelfmark):: Harley MS 3017, ff 57v-58r
Title:: 'Ratio sphere Pitagore philisophi quam Apuleius descripsit'
Scope & Content:: 'Ratio sphere Pitagore philisophi quam Apuleius descripsit' (ff. 57v-58r) 'Ut quacumque scire volueris vel consulere ut puta de aegris qua die incurrit...', with a decorated diagram; preceded by a diagram of the consanguinity (f. 57v).
Collection Area:: Western Manuscripts
Languages:: Latin
Date Range:: 3rd quarter of the 9th century
Extent:: 2 folios.

Reference (shelfmark):: Harley MS 3017, ff 58v-61r
Title:: Computistical texts
Scope & Content:: Computistical texts including: 'Lunarium de aegris; incipit: 'Luna i qui muderit,...'; 'Lunarium Sancti Danieli de nativitate infantum', incipit: 'Luna i qui fuerit natus vitalis erit...'; 'De diebus egiptiacus qui maledictis uni in anno circulo,' and Greek and runic alphabets.
Collection Area:: Western Manuscripts
Languages:: Greek, Ancient and Latin
Date Range:: 3rd quarter of the 9th century
Extent:: 4 folios.

Reference (shelfmark):: Harley MS 3017, ff 61v-62v
Title:: Collection of computistical formulas
Scope & Content:: Collection of computistical formulas containing a formula for the year 920.
Collection Area:: Western Manuscripts
Languages:: Latin
Date Range:: 1st quarter of the 10th century
Extent:: 2 folios.

Reference (shelfmark):: Harley MS 3017, ff 63r-64v
Title:: 'Revelatio Esdrae'
Scope & Content:: The text entitled 'Revelatio Esdrae', incipit: 'Hec sunt signa que odtendit deus Esdre prophetae...'
Collection Area:: Western Manuscripts
Languages:: Latin
Date Range:: Late 9th century-1st quarter of the 10th century
Extent:: 2 folios.

Reference (shelfmark):: Harley MS 3017, ff 66r-113r
Title:: Collection of computistical and astronomical excerpts
Scope & Content:: Collection of computistical and astronomical excerpts, incipit: 'Anni ergo sunt ab origine mundi usque ad nativitatem Christi sicut in Orosio legitur VCXCVIIII...'; including diagrams of the phases of the moon (f. 80r), 'Horologium viatorum' (f. 88r), 'Annus - Mundus - Homo' diagram (ff. 89v, 92...
Collection Area:: Western Manuscripts
Languages:: English and Latin
Date Range:: Late 9th century-1st quarter of the 10th century
Extent:: 47 folios.

Reference (shelfmark):: Harley MS 3017, ff. 113v-132v
Title:: 'Incipit calculatio quomodo reperiri possit quota feria singulis annis XIIIIa vel Pasche ocurrat'
Scope & Content:: A computistical text entitled 'Incipit calculatio quomodo reperiri possit quota feria singulis annis XIIIIa vel Pasche ocurrat', incipit: 'Primo anno circuli decennovenali XXX est luna in kalendis aprilis'; with other excerpts. Includes a digram of the wind rota (f. 128v).
Collection Area:: Western Manuscripts
Languages:: Latin
Date Range:: Late 9th century-1st quarter of the 10th century
Extent:: 19 folios.

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