D.  VAN  NO  STRAND.

45

Prescott’s  Proximate  Organic
Analysis.
12mo.  Cloth.  $1.75.
OUTLINES  OF  PROXIMATE  ORGANIC  ANALYSIS
for  the  Identification,  Separation,  and  Quantitative  Determination ­
  of  the  more  commonly  occurring  Organic  Compounds. ­
  By  Albekt  B.  Prescott,  Professor  of  Organic
and  Applied  Chemistry  in  the  University  of  Michigan.

Prescott’s  Alcoholic  Liquors.
12mo.  Cloth.  $1.50.
CHEMICAL  EXAMIN  ATION  OF  ALCOHOLIC  LIQUORS. ­
  A  Manual  of  the  Constituents  of  the  Distilled
Spirits  and  Fermented  Liquors  of  Commerce,  and  tlieir
Qualitative  and  Quantitative  Determinations.  By  Albert
B.  Prescott,  Professor  of  Organic  and  Applied  Chemistry
in  the  University  of  Michigan.

Greene’s  Bridge  Trasses.
8vo.  Illustrated.  Cloth.  $2.00.
GRAPHICAL  METHOD  FOR  THE  ANALYSIS  OF
BRIDGE  TRUSSES,  extcndcd  to  Continuous  Girders
and  Draw  Spans.  By  Charles  E.  Greese,  A.M.,  Professor ­
  of  Civil  Engineering,  University  of  Michigan.  Illustratcd
  by  three  folding  plates.

Butler’s  Projectiles  and  Rifled
Cannon.
4to.  32  Plates.  Cloth.  In  press.
PROJECTILES  AND  RIFLED  CANNON.  A  Critical
Discussion  of  the  Principal  Systems  of  Rifiing  and  Projectiles, ­
  with  Practical  Suggestions  for  tlieir  Improvement,  as
embraced  in  a  Report  to  the  Chief  of  Ordnance,  U.S.A.  By
Capt.  Johx  S.  Butler,  Ordnance  Corps,  U.S.A.