APPENDIX. 



NOTE ON THE SPECIFIC GRAVITY OF WOOD. 



Although wood is a substance which does not come within the scope of these tables, 

 the following references to literature are given as a matter of convenience. 



Aschauer. — Dove's Repertorium, 1, 142. 



Brisson. — Pesanteur Specifique des Corps. 



Estrada. — Cuban woods. Van Nostrand's Magazine, 29, 417. 1883. 



Hoh. — Beibliitter (Wiedemann's), 2, 534. 



Ihlseng. — Amer. Journ. Sci. (3), 17, 125. 



Karmarsch. — Dove's Repertorium, 1, 141. 



Kopp. — Dove's Repertorium, 7, 171; also Ann. Chim. Phys. (3), 6, 380. 



Mendenhall. — Ohio Agricultural and Mechanical College, Report for 1878. 



Osborne. — "Report on Class III," Melbourne Exhibition of 1861. Many data for 



Australian woods and essential oils. 

 Siiarples. — Vol. IX, Reports of Tenth U. S. Census. Complete as to woods of the 



United States. 

 Smith. — Journ. Chem. Soc, June, 1880, p. 417. 

 Wiley. — Purdue University (Indiana) Report, No. 2, 1876. 

 Many figures are also given in Bottger's " Tabellarische Uebersicht." 



(367) 



