1892.] NEW-YORK MICROSCOPICAL SOCIETY. 95 



Microphotography (Alcove No. 4), Apparatus and Slides : 

 by S. N. Ayres : 



34. Bird's-eye View of the Columbian Exposition, 1 



35. The Dream of Pharaoh's Wife. I 



36. Portrait of Child. ' 



37. Foes or Friends. 



38. Influenza Microbes : by L. Schoney. 



39. Trichina Spiralis in Human Muscle: by J. A. Gottlieb. 



40. Photomicrographs : by J. A. Gottlieb. 



41. Cutting, Grinding, and Mounting of Rock Sections (Al- 

 •cove No. 5) : by J. D. Hyatt. 



42. Section of Agate, with polarized light : by J. D. Hyatt. 



43. Vibratile Cilia of Mussel, Myiilus : by J. D. Hyatt. 



44. Circulation of Blood in a Frog's Foot : by J. D. Hyatt. 



45. Porpita Linnaana, a Hydrozoan, allied to the Portu- 

 guese Man-of-war : by L. P. Gratacap. 



46. Pond Life : by Thos. Craig. 



47. Skin of Leptosynapta, showing Anchors and Plates : by 

 W. C. Kerr. 



48. Section of Scotch Coal, Stigmaria : by H. W. Calef. 



49. Fern-leaf Crystals of Gold : by G. S. Woolman. 



50. Head of Mosquito : by G. S. Woolman. 



51. Human Blood on Holman's Slide : by F. H. Leggett. 



52. Circulation in Nitella : by F. W. Devoe. 



53. Circulation in Vallisneria : by F. W. Devoe. 



54. Crystals obtained from the Blood of a Caterpillar, with 

 polarized light : by Samuel Lockwood. 



55. Native Crystallized Gold, Colorado. Slide mounted with 

 removable cover glass : by A. H. Chester. 



56-59. Pond Life, including the following forms recentlydis- 

 covered by the exhibitor : Lagotiacceruleus, Urnatella Walkerii, 

 Octocella liber tas, and Cordylophora coronata (Alcove No. 6) : by 

 Stephen Helm. 



60. A Series of Drawings of the Lower Forms of Animal 

 Life (Alcove No. 6) : by Stephen Helm. 



61. Head of a Tape Worm : by Miss M. V. Worstell. 



62. Luxullianite, with polarized light: by Miss M. V. Worstell. 



63. Hydroid, Obelia, showing Polypites, Gonophore, and at- 

 tached Diatoms : by G. S. Stanton. 



