Archival records from Endangered Records in the Boyden Observatory Archive (EAP1190-1)
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Showing 16 to 30 of 1,066 results
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A. W. Roberts' variable star observations for 1901 (Packet B) (Part 1 of 2)
Summary of observations made between 1901 April 18 and 1901 June 13. Previously listed as R030. Found in a bundle (T 28 mm) in a Waltons storage…
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A. W. Roberts' variable star observations for 1901 (Packet B) (Part 2 of 2)
Summary of observations made between 1901 June 13 and 1901 July 24. Previously listed as R030. Found in a bundle (T 28 mm) in a Waltons storage box…
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A. W. Roberts' handwritten notes and observations of S Normae
Observations of S Nor (5823). On one cover sheet the star is designated "R [deleted] S Normae. 5823". Includes notes, diagrams, graphs (…
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A. W. Roberts' handwritten notes and observations of AF Carinae and RR Carinae
Observations of AF Carinae (Ch 3663a, CD -58°3107) and RR Carinae (Ch 3569, AGC 13624). RR Car draft article, notes, calculations and observations…
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A. W. Roberts' handwritten notes and observations of T Tucanae
Observations of T Tuc (Ch 8124, CPD -62°6358). Includes notes, diagrams, draft articles, observations (1904 June 08 to 1916 December 24), and a…
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A. W. Roberts Miscellaneous Papers No. 10 (Part 1 of 2)
Collection of essays, letters, and notes by A.W. Roberts. Most are undated. Except for one, all items are astronomically themed, mostly about…
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A. W. Roberts Miscellaneous Papers No. 10 (Part 2 of 2)
An undated collection of papers, which, with a single exception, are astronomically themed, mostly about variable stars. The single exception is…
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A. W. Roberts' handwritten notes and observations of T Pavonis and other stars (Part 3 of 3)
Handwritten notes, calculations, diagrams, light curves, and observations of 3 stars. T Pavonis (Ch 7077): draft article and summary of…
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A. W. Roberts' handwritten notes and observations of S Sculptoris and other stars
The material consists of data on five stars, and two letters. Stars: S Sculptoris (Ch 62) draft article. RV Sagittarii (Ch 6608) draft article. S…
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A. W. Roberts' handwritten notes and observations of Y Carinae (Part 1 of 2)
Observations of Y Car. Contains calculations, registers of observations (1893 June 18 to 1914 August 28) and original observations (1893 June 18 to…
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A. W. Roberts' handwritten notes and observations of Y Carinae (Part 2 of 2)
Observations of Y Car. The star is designated as AZC 2067, and as both Ch 3767 and Ch 3777. Includes notes, diagrams, register of observations and…
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A. W. Roberts' handwritten notes and observations of R Crucis (Part 1 of 2)
Handwritten notes, diagrams and observations of R Crucis 4429, from 1891 July 28 to 1920 May 22. Bundles are titled "1891", "1892…
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A. W. Roberts' handwritten notes and observations of R Crucis (Part 2 of 2)
Handwritten notes and diagrams about R Crucis. Reference is made to T Crucis and R Puppis. Bundle 1 is titled "First determination of period…
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A. W. Roberts Miscellaneous Papers No. 14 (X Carinae) (Part 2 of 3)
Observations of X Carinae (Ch 3055), including notes, calculations, diagrams, light curves, and observations (1892 February 01 - 1914 June 29).…
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A. W. Roberts' original observations of X Carinae (Part 3 of 3)
Original observations (1893 January 05 to 1917 June 24) of X Carinae. Previously listed as R011. Split into three packets. R011 was labelled "…
