CONTENTS. 
Determination of the Latitude of Stamford, in Lin- 
colnfliire. p. 227 
XXIX. Ohfervations on fonie Bivalve Infedis^ found 
tn common Water ^ by Mr. Muller, of the new Aca- 
demy of ScietKes in Bavaria, and'the 0 cco? 2 omical So- 
ciety at Bern ; cotmnunicated by R. H. A. Bennet, 
Efq\ F. R. S. . ^ p. 230 
XXX. A Letter from the Rev. M. Lort, B. D. 
F. R. S. contaming an Account of a f ngular Fif:^ 
from the South Seas, by the Rev. Mr. Michael 
Tyfon. p. 247 
XXXI. An Account of Elden Flole in Derbythire ; 
By J. Lloyd, Efq-, with fame Obfervatiom upon it, 
by Edward King, Ffq-, F. R. S. j in a Letter to 
Mathew Maty, M. D. Sec. R. S. p. 250 
XXXII. An Account of two new Tortoifes ; in a 
Letter to Mathew Maty, M. D. Sec. R. S. : By 
Thomas Pennant, Efq\ F. R. S. p. 266 
XXXIII. Meteorological Obfervations at Caen in Nor- 
mandy ; 1765, 1766, 1767, 1768, 1769: By 
Nathanael Pigott, Efq-, F. R, S. Communicated by 
the late Dr. Bevis, F. R. S. p. 274 
* XXXIIl. Nydlanthes elongata, nova Planta Indica, 
qua?n, deferiptione atque icone illufrata^n, illufinf- 
fimce Societati Regiee Londinenfi reverenter off'ert 
Petrus Jonas Bergius, M. D. Suecus, R. Soc, 
Lond. aliarumque Societ. Membr. p. 289 
XXXIV. Account of a Mole from North America : 
In a Letter to Dr. Maty, Sec. R. S. fro 77 i the Hon. 
Daines Barrington, F. R. S. p. 292 
XXXV. Letter from the Hon. Daines Barrington, 
F. R. S. to William Eleberden, M. D. F. R. S. 
giving an Account of fo 7 ne Experi 7 ne 72 ts tnade hi^ 
VoL. LXI. b North 
