W oRKS. 
,G. A. Mantell, Geology of 
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216. 
: , Wonders of Geology, 
xxxlv, 387; xxxv, 3843; xxxix, 
1. 
» ——, Thoughts on a Pebble, 
xliil, 382. 
3 , Memoir on some Sau- 
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xlili, 189. 
» ——, Medals of Creation, 
xlviii, 105. 
, E. le Maout, Lecons elémen- 
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, J. P. Mapes, American Re- 
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, C. F. P. von Martius, Systema 
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» Flora Brasiliensis, xlv, 
b] 
QiK7,. 
,M. F. Maury, Treatise on 
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, Meyen, Neues System der 
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, Hugh Miller, Old Red Sand- 
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, 5. L. Mitchill’s edition of 
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, N. F. Moore, Ancient Min- 
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, Morrison, Chinese Dictionary, 
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, J. and R. C. Morse, New 
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, J. and 8S. E. Morse, New 
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, 9. G. Morton, Crania Ameri- 
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: , Crania /Xgyptiaca,| 
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,G. J. Mulder, Chemistry of 
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292 
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, J. Murray, Elements of Chem- 
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, J. Newton, Principia, review 
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, I. Nuttall, Introduction to 
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’ , Manual of Ornitholo- 
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; , Michaux’s Sylva Amer- 
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, Observations Méteorologiques 
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, D. Olmsted, Introduction to 
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» ——_ Astronomy, xxxvi,213. 
; , Life and Writings of 
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-——., M. Paine, Medical and Physio- 
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, R. Park, Pantology, xli, 389. 
, Parkes, Chemical Essays, sec- 
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, E. A. Parnell, Elements of 
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, B. Peirce, Cambridge Mis- 
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, J. G. Percival, Geology of 
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, Perkins’s Algebra, xlili, 380. 
, Persian Language, Grammar 
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-- A. L. Porter, edition of 
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——., R. K. Porter, Travels in the 
East, xxxvii, 247. 
, Presl, Tentamen Pteridogra- 
phiee, xxxix, 174. 
