Lauren discusses the colours of the stars, in particular our own Sun and carbon stars.
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85 Janry 15 1 W. Sautter Esqre Brisbane Dear Sir I had no idea you were so sensitive to criticism or I should not have referred so plainly to the crudeness of you plan (if I may assume it to be yours) of photographing the eclipse, or to the failure in carrying it out.
651 21 Nov 2 Dear Sir From the 1st to the 20th December I want you to make particular observations on the state of the sky at Mount Victoria. More especially in the afternoons. Let the observations shew the amount of cloud and what sort of cloud.
286 Observatory Nov 15th 1889 Dear Sir Yours of 11th duly received. I was not very clear as to what you did mean but looking at the paper generally everything seemed to rest upon the motion of the Sun hence my remark.
Observatory November 12 1890 James C Leslie Esqre Corowa My Dear Sir I am much obliged to you for sending me the very interesting account of the parhelia observed on October 10th. It is a rare phenomena in these latitudes and therefore the more important when it is seen.
Sydney Observatory 10 June 1873 I have the honor to request that the Agent General may be requested to order from Mr J H Dallmeyer of 19 Bloomsbury Street London, a Photoheliograph (optical ?? similar to those made by him for the Greenwich Observatory.