[ 711 3 Numb, 1^3, 
^HILOSOPHIGAL 
TRANSACT I O N S. 
Sept, zo 1^84« 
The -CO'N TENTS. 
A further acjount c^the bridg at Pont St. Efprit, where-' 
of bef or eyHnmh. 1.60, together with a parallel Hiilory 
of Come other Bridges at Rome; in a Letter from the inge- 
nious Mr. Tankred Robmfon, to Dr* Martin Lifter. 
2. Adefcriptionofa Bridg that may be built 7 0 foot long 
without any piilar under it^ ta\en out of the Journal of 
^Z?^ Philofophical Society <?/ Oxford. 3- Objervations 
of the Eclips of the Sxinon the 12 of July laji {new fyle) 
made at the Obicrvatovy at V^ris i 6% 4.- in the lower a« 
partment by Meffieurs Caffini andS^daltzu ; in the upper ^ 
by Meffieurs de la Hire, ^//^Pothenot. At the College of 
Lewis the Great, in theprefence £?/Monleigaeur the Buk^e 
of BomhoWi by R. P. Fontenay j <9Jt Aix Province ; 
at hyons- at the Bay Rofes j Honfieurj and at 
Pau s by divers other learned Perjons. , 4. The Obferva- 
tions ofthe Ancients, concerning the Obliquitie of the Zo- 
diac, in a Letter o/ikfr. Edward Bernard Mr. John 
Flamfteed Math. Reg. An account of Salt Spring, and 
another Medicinal Spring, on the banks of the IRiver 
Weare, or Ware in the B2jbopnc\cfY)m\\2Lm in a Letter 
ti. the Publifher, from the ingenious Mr, Hugh Todd 
Fellow of Univerfity College ^« Oxon, and Chaplain to 
the right J^everend Father in God Lord Bijbop of 
Carlile. An account of 2. Booths, I. Exercitatio Geo- 
Q metric a 
