J'vbres. 
ThT. Treats . MD CCCKLTL. Plate, \ ' p .134. 
_ AH the/ objects are seen/ erf their relative sizes, being alike rruigrufieT 600 Diameters . 
Their actu al sites may be determined/ by reference to the spaces they occupy between the 
herrmontal lines, which/ are lUo f of a Tans line apart i/e die micrometer itself . 
Thus die actual length/ aj a ire fig. 5 . is zUb"f Paris line.) 
-tidv Turt. dxL. llartTrvBtirry . 
J.Haszrc sc . 
