INDEX OF CONTRIBUTORS. 



A. 



Airy, Geo. Biddell, xxiii, xxiv, xxv, xxvi, 

 xxvii, xxviii, xxix, xxx, xxxi, xxxii, 

 xxxiii, xxxiv, xxxv, xxxvi, xxxvii, 

 xxxviii, xxxix, xl, xli, xlii, xliv, xlv 



Alderson, Ja., xxvii 



Ansted, Dav. Tho., xlii, xliv, xlv 



B. 



Babbage, Ch., xx, xxii, xxv, xxvii 

 Bankes, Will. Job.., xxiv 

 Bond, Hen. Joh. Hales, xli, xliii 

 Brett, Will., xxxv 

 Brewster, Dav., xxii, xxiii 

 Brodie, Pet. Bellinger, xliii 

 Brooke, Ch., xxxvi 

 Bushell, B., xxxv 



C. 



Cantrien, Hugh Ker, xxxii 



Cayley, Art., xlvii 



Cecil, Will., xxi, xxii, xxiii, xxiv 



Challis, Ja., xxx, xxxi, xxxii, xxxviii, 



xli, xlii, xlv, xlvi, xlvii 

 Chevallier, Temple, xxx, xxxviii 



,, Tho., xxxii 



Christie, Sam. Hunter, xxi 

 Clark, Prof., xxxiv, xxxvi 

 Clarke, Prof., xx, xxi, xxii, xxiii 

 Coddington, Hen., xxx, xxxii, xxxiii 

 Cresswell, Dan., xlii 

 Cumming, Prof., xxi, xxii, xxiv, xxvi, 



xxviii, xxxii, xxxiii, xxxv, xxxvi, xxxix 



D. 



D'Arblay, Alex. Ch. Louis, xxix 

 Darwin, Ch. Bob., xl, xli 

 Davis, J., xx, xxi 



De Morgan, Aug., xxxiii, xxxvi, xxxviii, 

 xxxix, xl, xlii, xliv, xlv, xlvi 



E. 

 Earnshaw, Sam., xxxv, xxxviii, xl, xli, 

 xliv 



Ellis, Bob. Leslie, xlvi 



Emmett, Mr, xx 



Exley, Joh. Thompson, xli 



F. 



Fairfax, Capt., xx 



Farish, Prof., xx, xxvi, xxvii, xxxvii 

 Fawcett, B. M., xxix. 

 Fisher, W. W., xxxiii, xxxix, xli, xlii, 

 xliv, xlvi 



G. 



Green, Geo., xxxvi, xxxvii, xlii, xliii, 



xliv 

 Gregory, Duncan Farquharson, xliii, 



xliv 

 ,, Olinthus, xxiv 



Hailstone, Joh., xx. xxii 



Harvey, G., xxv 



Haviland, Prof., xxi, xxvi, xxx 



Henslow, Joh. Stevens, xxii, xxiii, 



xxviii, xxix, xxxi, xxxii, xxxiii, xxxiv, 



xxxv, xxxvi, xxxvii, xxxviii, xxxix, xli, 



xlii, xliii, xlv 

 ,, Joh. Prentice, xxxv 



Herschel, Joh. Fre. Will., xx, xxii, xxxv, 



xl 

 Hogg, Joh., xxv, xxxvi 

 Holditch, Hamnett, xliii, xlvii 

 Hopkins, Will., xxxvii, xxxix, xl, xli, 



xlii, xliii, xlv, xlvi, xlvii 



J. 



Jarrett, Tho., xxix, xxx 

 Jeffreys, Ch., xlii. 

 Jenyns, C, xxxv 



,, Leon., xxvii, xxix, xxx, xxxi, 

 xxxii, xxxiii, xxxiv, xli 



