Charter (granted in 1780) laws and rules of administration and order  (as amended April 15, 1910) 
Appendix, fundamental laws and regulations, adopted February 3, 1769. 
 - Philadelphia,  The Society,  1910. 
 - ii, [3]-52 p.  23 cm. 
<br/><br/> At head of title: The American Philosophical Society held at Philadelphia for promoting useful knowledge.  Amendments to articles 10 and 12, on separate printed slips, are superimposed on the corresponding articles as printed on p. 16. 
<br/><br/><label>LCCN: </label>ca 29000022  
<br/><br/><label>LC Class. No.: </label>Q11  / .P655 1910