CONTENTS. 
CVI. AbftraB of a Letter from Mr. William Arderon, 
F. R. S. to Mr. Henry Baker, F. R. S. on the 
giving MagnetiJ'm a?id Polarity to Brafs. Commu- 
nicated by Mr. Baker. p. 774. 
CVII. An Account of the Sea Polypus, by Mr* 
Henry Baker, F. R. S. p. 777* 
CVI II. A Defcription of the fojjil Skeleton cj an 
Animal found in the Alum Rock near Whitby. By 
Mr. Wooller. Communicated by Charles Morton, 
M. D. F. R. S. p. 786. 
CIX. A Difertatio?i on the Phoenician Numeral 
Charatiers antiently ufed at Sidon. In a Letter 
to the Rev. Tho. Birch, D. D. Secret. R. S. from 
the Rev. John Swinton, M.A. of Chrift-Church, 
Oxon. F.R.S. p. 75>i. 
CX. Of the Irregularities in the Motion of a Sa- 
tellite arifing f rom the Spheroidical Figure of its 
Primary Planet : In a Letter to the Rev. James 
Bradley, D. D. Afronomer Royal, F. R. S. and 
Member of the Royal Academy of Sciences at Paris \ 
by Mr. Charles Walmefley, F. R. S. and Member 
of the Royal Academy of Sciences at Berlin, and 
of the Inflitute at Bologna. p. 8 op. 
CXI. Some Obfervations on the Hi/lory of the Nor- 
folk Boy. By J. Wall, M. D. In a Letter to the 
Rev. Charles Lyttelton, LL. D. Dean of Exeter. 
p. 836. 
CXI I. Obfervations upon the Corona Solis Marina 
Americana j The American Sea-Sun-Crown. By 
John Andrew Peyflbnel, M. D. F. R. S. p. 843. 
CXIII. An Account of feveral rare Species of Bar- 
nacles. In a Letter to Mr. Ifaac Romilly, F. R.S. 
Jrom John Ellis, Efq ; F. R. S. p. 84^. 
CXIV. 
