Archival records from Variable star observations by Alexander William Roberts for the period 1891-1933 (EAP1190-1-1)
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Showing 61 to 75 of 95 results
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A. W. Roberts' handwritten notes and observations of S Sculptoris (Part 2 of 2)
Observations of S Sculptoris. Includes notes, diagrams, two observing registers (one in a different hand), and original observations which are out…
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A. W. Roberts' handwritten notes and observations of RZ Scorpii
Observations of RZ Scorpii (Ch 6370). Includes notes, diagrams, and observations (1899 July 24 to 1916 October 28). On a title page to one of the…
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A. W. Roberts' handwritten notes and observations of R Octantis (Part 1 of 2)
Observations of R Octantis (Ch 2139, CPD -86°72). First cover page is titled "R Octantis / 2139" but a later cover sheet to a bundle is…
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A. W. Roberts' handwritten notes and observations of R Octantis (Part 2 of 2)
Observations of R Octans (Ch 2141). Includes notes, calculations, diagrams, and observations (1896 July 08 to 1918 March 31). Cover page titled…
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A. W. Roberts' handwritten notes and observations of S Octantis (Part 1 of 2)
Observations of S Oct (Ch 6275). The star is also designated as "S Octantis Ch. 6264 / CPD -86°346". Includes a draft article,…
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A. W. Roberts' observations of S Octantis (Part 2 of 2)
Observations of S Octans (Ch 6275). The star is also designated as "S Octantis Ch. 6264". Contains only original observations (1896 July…
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A. W. Roberts' handwritten notes and observations of R Carinae (Packet A) (Part 1 of 3)
Observations of R Car. Includes several draft articles and notes, diagrams, and a register of observations (1891 May 02 1918 April 30). One long…
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A. W. Roberts' handwritten notes and observations of R Carinae (Packet A) (Part 2 of 3)
Observations of R Car (Ch 3418). Includes notes, diagrams, register of observations (1891 May 02 - 1918 April 30), and original observations (1891…
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A. W. Roberts' handwritten notes and observations of R Carinae (Packet A) (Part 3 of 3)
Observations of R Car (Ch 3418). Includes notes, diagrams, and original observations (1911 April 03 to 1917 March 16). Previously listed as R026.…
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A. W. Roberts' handwritten notes and observations of R Lupi
A draft article, register of observations, notes, diagrams, and observations (1894 June 08 to 1916 September 15) of R Lup. n/a. Extent: 281 loose,…
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A. W. Roberts' handwritten notes and observations of S Crucis (Part 1 of 3)
Notes, diagrams, a register of observations, and original observations (1891 July 28 to 1920 May 19), of S Cru. Some pages of irregular size, with…
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A. W. Roberts' handwritten notes and observations of S Crucis (Part 2 of 3)
Diagrams and several observation registers (1891 July 28 to 1920 May 22), of S Crucis. Previously listed as R067. Papers (T 75 mm) found in a…
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A. W. Roberts' handwritten notes and observations of S Crucis (Part 3 of 3)
Notes and diagrams about S Crucis. Includes light curves, showing annual variation, from 1891 to 1920. Many pages are upside down and in…
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A. W. Roberts' handwritten notes and observations of S Carinae (Part 1 of 3)
Observations of S Carinae (Ch 3637). Includes a draft article, notes, diagrams, and observations (1891 May 03 to 1918 May 13). Previously listed as…
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A. W. Roberts' handwritten notes and observations of S Carinae (Part 2 of 3)
Observations of S Carinae (Ch 3637). Includes a register of observations, draft article, notes, diagrams, and observations (1891 May 03 to 1918 May…
