﻿Geology 
  — 
  By 
  Gift. 
  59 
  

  

  JOHN 
  B. 
  TREVOR, 
  New 
  York 
  City. 
  

  

  Vitascope, 
  plates 
  and 
  stand. 
  

   UNITED 
  STATES 
  GEOLOGICAL 
  SURVEY, 
  WASHINGTON, 
  D. 
  C. 
  

  

  20 
  Slides 
  of 
  San 
  Francisco. 
  

  

  By 
  Purchase. 
  

  

  17 
  Slides 
  of 
  Kingston, 
  Jamaica. 
  

  

  9 
  Slides 
  of 
  San 
  Francisco, 
  Calif. 
  

   10 
  Slides 
  of 
  San 
  Francisco, 
  Calif. 
  

   20 
  Slides 
  of 
  Panama. 
  

  

  4 
  Photographs 
  of 
  Blackfish. 
  

  

  DEPARTMENT 
  OF 
  GEOLOGY 
  AND 
  INVERTEBRATE 
  

   PALAEONTOLOGY. 
  

  

  By 
  Gift. 
  

  

  BARNUM 
  BROWN, 
  New 
  York 
  City. 
  

  

  20 
  Hamilton 
  fossils 
  from 
  Sherburne 
  Falls, 
  Chenango 
  County, 
  N. 
  Y. 
  

   W. 
  H. 
  C. 
  CHANDLER, 
  New 
  York 
  City. 
  

  

  Gold-bearing 
  Iron 
  Pyrites. 
  

   RICHARD 
  DOUGLAS, 
  New 
  York 
  City. 
  

  

  Gold-bearing 
  Talc 
  from 
  South 
  Rhodesia, 
  South 
  Africa. 
  

   A. 
  S. 
  DWIGHT, 
  New 
  York 
  City. 
  

  

  Rhyolite 
  from 
  Sombrerete, 
  Zacatecas, 
  Mexico. 
  

  

  D. 
  T. 
  DYER, 
  Collinsville, 
  Conn. 
  

  

  Gold- 
  and 
  Silver-bearing 
  Zinc 
  Ore 
  from 
  Collinsville, 
  Conn. 
  

  

  E. 
  O. 
  HOVEY, 
  New 
  York 
  City. 
  

  

  Graphite 
  Ore 
  and 
  associated 
  rocks 
  from 
  Lake 
  George, 
  N. 
  Y. 
  

   Specimens 
  from 
  Pennsylvania 
  R. 
  R. 
  excavation. 
  

   C. 
  D. 
  LEVY, 
  Eatontown, 
  N. 
  J. 
  

  

  1 
  Symmetrical 
  Quartzite 
  Pebble 
  from 
  Eatontown, 
  N. 
  J. 
  

   JOHN 
  A. 
  MANLEY, 
  New 
  Brunswick, 
  N. 
  J. 
  

  

  Banded 
  Trap 
  from 
  Miramar, 
  Costa 
  Rica. 
  

   ERNEST 
  C. 
  MARGRANDER, 
  New 
  York 
  City. 
  

  

  Basaltic 
  Breccia 
  from 
  Culebra 
  Cut, 
  Panama 
  Canal. 
  

   NORTH 
  CAROLINA 
  GRANITE 
  CORPORATION 
  (through 
  A. 
  S. 
  Alger), 
  

  

  Eight-inch 
  cube 
  of 
  Granite. 
  

   CHARLES 
  PERCY, 
  Sr., 
  and 
  G. 
  A. 
  WARDWELL, 
  of 
  the 
  Peary 
  Arctic 
  

   Expedition. 
  

   125 
  Semi-fossil 
  Shells 
  from 
  Cape 
  Sheridan 
  and 
  Lincoln 
  Bay, 
  North 
  

   Greenland. 
  

  

  