To the lUuftrious Prince 
H E N R Y 
DUKE OF 
N O R F O L K. 
E A R L O F 
Arundel J Surrey, and Norwich, 
EARL 
MARSHALL 
' O F 
E N G L A N D>^^- 
May it pleafe your Grace, 
T He exemplary Munificence of your 
muftrwus FATHER, totheKo^- 
al Society of London \andthe great 
favours your Grace has always Jhewn them ; 
give me confidence to offer to your Grace thefe 
fmall Tracts; an imperfect Specimen of 
what has been brought into that Society 
this 
