INDEX. 



Alcoholometers: Schultze 92. 

 Anemometers: Fuess 181. 

 Aneroid-Barometers: Bohne 11. - 



Lufft 47. Moeller 51. 

 Astronomical Instruments and 



Appliances: Merz 49. - - Riefler 



61. Steinheil Sohne 103. Tes- 



dorpf 124. 



Balances: Betting 11. Hasemann 



17. Bunge (A. T Herzberg) 21. - 



Staudinger & Co. 99. 

 Barometers, mercurial: Bock 14. 

 - Kiichler & SOhne 151. - - Alt, 



Eberhardt & Jaeger 151. Greiner 



152. Fuess 181. 



Calculating Machines: Burck- 



hardt 15. 



Clocks: Riefler 61. Dieckmann 157. 

 Colorimeters: Krtiss 42. 



Didactical Purposes, Apparatus 

 for: Kohl 35. Gebhardt 147. 



Drawing Instruments: Ott 54. - 

 Riefler 61. -- Sydow 120. -- Tes- 

 dorpf 124. 



Electrical Instruments and Ap- 

 pliances: Hartmann & Braun 160. 



Electro - Therapeutical Instru- 

 ments: Hirschmann 19. Reiniger, 

 Gebbert & Schall 58. 



Forrestry, Appliances for: Stau- 

 dinger & Co. 99. Tesdorpf 124. 



Cwasmeter: Kromschro'der 158. 



Glass Instruments and Applian- 

 ces: Bock 14. Niehls 53. Schmidt 

 & v. d. Eltz 66. Schultze 92. - 



- Uebe 135. - Kiichler & Sohne 

 151. Alt, Eberhardt & Jaeger 151. 



- Greiner 152. - - Gundelach 153. 

 Schilling 155. Lindenlaub 156, 



- Strasser & Rhode 156. 



Hygrometers: Bohne 11. 



L^aryngological Instruments: 

 Doerffel & Farber 14. Sydow 120. 



Levellinglnstruments: Butenscho'n 

 16. Ott 54. Tesdorpf 124. 



Levels: Pessler 58. 



mathematical Instruments: Bu- 

 tenscho'n 16. Ott 54. Riefler 61. 



Measures: Bube 158. 



Meteorological Instruments: 

 Bohne 11. Bock 14. Lufft 47. 



- Moeller 51. Fuess 181. 

 Micro logical Instruments: Jung 24. 

 Microscopes: Schieck 66. Schmidt 



& Haensch 67. - - Voigt & Hoch- 

 gesang 137. Zeiss 145. Fuess 181. 



Microtomes: Jung 24. 



Mineralogical Appliances: Voigt 

 & Hochgesang 137. Fuess 181. 



Ophthalmological Instruments: 

 Doerffel & Farber 14. Jung 28. - 

 Sydow 120. 



