Am.  J.  Ph.] 
[Jan.  1879 
College  of  Pharmacy  of  the  Gity  of  New  York* 
CHARLES  F.  CHANDLER,  Ph.  D.,  F.  C.  S.,  .  Professor  of  Chemistry. 
WALTER  DeF.  DAY,  M.  D.,  .  Professor  of  Materia  Medica  and  Botany. 
P.  W.  BEDFORD,  .  .  .  .  .  Professor  of  Pharmacy. 
CHARLES  FROEBEL,  .  .  .  Professor  of  Analytical  Chemistry. 
AUGUST  KOEHLER,  M.  D  Professor  of  Botany. 
THE  FORTY-NINTH  ANNUAL  COURSE  OF  LECTURES,  1878-79, 
To  be  delivered  at  this  College  will  begin  on  MONDAY,  SEPTEMBER  23d,  1878,  and  continue 
antil  MARCH  7th,  1879,  every  evening  at  7  and  Saturday  afternoons  at  2  o'clock. 
Terms  for  tlie  Course ;  $36.00.  Matriculation  fee,  payable  once  only,  $2.00. 
LABORATORY  PRACTICE,  IN  CHEMICAL  ANALYSIS 
Under  Prof.  FROEBEL,  daily,  from  9  A.M.  to  1  P.  M.  from  September  1st,  1878,  until  March,  7th, 
1879. 
TERMS:  Six  days  weekly.  One  month,  $15.00  ;  Two  months,  $25.00;  Three  Months,  $30.00 ; 
Six  months,  $54.C0 ;  Nine  months,  $75  00.  Three  days  weekly— One  month,  $10.00;  Two  months, 
$17.00 ;  Three  month  s,  $20.00 ;  Six  months,  $36.00;  Nine  months,  $50.00.  Two  days  weekly— Three 
months,  $16.00.  One  day  weekly — Three  months,  $11.00.  No  charge  for  the  use  of  Apparatus  or 
reagents.   Students  can  join  at  any  time. 
While  every  facility  is  afforded  for  prosecuting  the  study  of  the  branches  enumerated,  the 
terms  are  exceedingly  low,  and  the  location  one  of  the  most  central  and  easily  accessible  in  the 
<jity. 
THE  LIBRARY  is  open  daily  from  9  A.M.  till  2  P.M.  and  during  lecture  hours. 
A  SSISTANTS  seeking  situations  should  register  their  names  at  the  College. 
For  prospectus,  terras  and  further  information,  address 
H,  A.  CASSEBEER,  JR.,  Secretary, 
COLLEGE  OF  PHARMACY  OF  THE  CITY  OF  NEW  YORK, 
College  of  Pharmacy  Building,  209  and  211  East  23d  Street,  New  York. 
THIRTY-FOURTH  YEAR. 
THE  MOST  POPULAR  SCIENTIFIC  PAPER  IN  THE  WORLD. 
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the  Arts  aDd  Sciences,  including  new  and  interesting  facts  in  Agriculture,  Horti- 
culture, the  Hone,  Health,  Medical  Progress,  Social  Science,  Natural  History,  Geo- 
logy, Astronomy.  The  most  valuable  practical  papers,  by  eminent  writers  in  all 
departments  of  Science,  will  be  found  in  the  SCIENTIFIC  AMERICAN. 
Terms,  $3.20  per  year,  $1.60  half  year,  which  includes  postage.  Discount  to 
Agents.  Single  copies,  ten  cents.  Sold  by  all  Newsdealers.  Remit  by  postal 
order  to  MUNN  &  CO.,  Publishers,  37  Park  Row,  New  York. 
PATBlfT& 
In  connection  with  the  SCIENTIFIC  AMERICAN,  Messrs.  Munn  &  Co.  are  Solici- 
tors of  American  and  Foreign  Patents,  have  had  34  years  experience,  and  now  have 
the  largest  establishment  in  the  world.  Patents  are  obtained  on  the  best  terms. 
A  special  notice  is  made  in  the  SCIENTIFIC  AMERICAN  of  all  Inventions  patented 
through  this  Agency,  with  the  name  and  residence  of  the  Patentee.  By  the  immense 
circulation  thus  given,  public  attention  is  directed  to  the  merits  of  the  new  patent, 
and  sales  or  introduction  often  easily  effected. 
Any  person  who  has  made  a  new  discovery  or  invention  can  ascertain,  free  of 
charge,  whether  a  patent  can  probably  be  obtained,  by  writing  to  the  undersigned. 
We  also  send  free  our  Hand  Book  about  the  Patent  Laws,  Patents,  Caveats,  Trade 
Marks,  their  costs,  and  how  procured,  with  hints  for  procuring  advances  on  inven- 
tions.   Address  for  the  Paper,  or  concerning  Patents, 
MUNN  &  CO.,  37  Park  Row,  New  York. 
Branch  Office,  Cor.  F  and  Seventh  Sts.,  Washington,  D.  C. 
