Scope and Contents Correspondence and requests for advice relating primarily to the establishment of observatories in various localities, including in North America. There are also letters concerning University Chairs and correspondence with the Treasury on financial matters. The correspondents include the Duke of Northumberland, M.J. Johnson, S.H. Christie, R. Sheepshanks, Sir T.M. Brisbane, W.S. Stratford, W.H.C. Bartlett, J. Glaisher, J.P. Nichol, J.W. Lubbuck, J.Q. Adams, J.M. Gillis, J.D. Forbes, C.P....

Scope and Contents Miscellaneous papers concerning astronomical matters, including letters from O. Struve, C. Abbe, A.V. Auwers, F.W.A. Angelander, C. Pritchard, A. de Morgan and W. De La Rue. The subjects covered include the zodiacal light; the construction of the Sun; the structure of the Sun's photosphere, with photographs; the hypothesis of a giant black Sun with a small bright spot, with a photograph; two outline lunar maps and a catalogue of 203 objects by W. Birt; the lunar crater Linne; the lunar Mare...

Scope and Contents Airy's miscellaneous correspondence with, among others, F. Beaufort, J.B. Biot, G. Bishop, P.H.L. von Boguslowski, S.H. Christie, T.F. Colby, W. Cubitt, A. d'Abbadie, A. de Morgan, W. Denison, J.D. Forbes, C.L. Gerling, B.A. Gould, J.S. Henslow, J.F.W. Herschel, M.J. Johnson, P. Kelland, J. Lee, U.J.J. Le Verrier, Mr Manners, G. Peacock, C. Pritchard, L.A. Quetelet, the Earl of Rosse, E. Sabine, E.S.C. Santini, H.C. Schumacher, A. Sedgwick, R. Sheepshanks, W.H. Smyth, C.P. Smyth, R....

Scope and Contents Airy's miscellaneous correspondence with, among others, J.C. Adams, W.C. Armstrong, J.B. Biot, G. Bishop, Mr Bloxam, A. Caswell, J. Challis, J. Cockle, A. d'Abbadie, W. Dension, A.A. De La Rive, W. De La Rue, A. de Morgan, R.L.J. Ellery, J.D. Everett, W. Fairbairn, J.D. Forbes, J.G. Forchhammer, A. Gautier, J.M. Gillis, B.A. Gould, R. Grant, J.F.W. Herschel, J.R. Hind, J. Lee, G.B.I.T. Libri, J.T. Littrow, E. Loomis, R. Main, W.H. Miller, O.M. Mitchel, F.N.M. Moigno, R. Murchison, G.E....

Scope and Contents Papers relating to the publication of a paper by Airy on the establishment of the Northumberland telescope at the University Observatory, Cambridge. There is an essay giving a description of the dome and telescope, and correspondence with engravers, artists and printers for the paper's publication. The correspondence includes letters of thanks for the work from J. Challis, W.H. Miller, W.S. Stratford, G. Bishop, G. Fisher, W.R. Dawes, E. Sabine, Sir F. Beaufort, S.H. Christie, M.J. Johnson,...