Earl of Rosse, William Parsons.
'On some recent Improvements made in the Mountings of the Telescopes at Birr Castle.'
From the Philosophical Transactions of the Royal Society of London. Part I. 1880. Harrison & Sons. 1880.
First separate edition (offprint). 4to. pp. [i], 153-160; 3 lithographic plates; fine in the original printed wrappers, fine.
£95
Stock no: 8050
