4 8 



Ifledium Stands. 



Stands III and IV but recently introduced are the ground forms of our 

 medium sized stands. Both are constructed so as to enable subsequent 

 additions to stage and illuminating apparatus being made. 



Avoiding all luxury of finish we have substituted a cast metal foot with 

 a slightly roughened lacquered surface for the former customary highly turned and 

 polished foot, and further, for the expensive mahogany cabinet one of polished 

 alderwood. The mineralogical stand, designated as Stand HIM, which we have 

 recently fitted with BERGER'S Micrometer Movement, is supplied in a mahogany 

 cabinet. 



Stand III. 



Upper body fitted with BERGER'S Micrometer Movement: 

 Under part with arrangements for subsequent additions to stage and illumin- 

 ating apparatus. Lock-up polished alderwood cabinet. 



We supply Stand III in the following different forms: 



No. Marks Codeword 

 6105 Stand III A, with fixed round stage of 1 1 cm diameter and Cylinder- 

 diaphragm No. 21 205. Partout 



6205 Stand III B, with stage as in III A and ordinary Condenser num. 



Ap. 1.20, together with Iris-diaphragm 235. Parturio 



III A and III B can be supplemented by subsequently adding: 



No. 6220. The Diaphragm-carrier 20. Paruero 



6305 Stand III C, with stage as in III A, complete ABBE Illuminating Appar- 

 atus with ordinary Condenser num. Ap. 1.20 250. Parusia 



6310 Stand III C, but with swing-out Condenser num. Ap. 1.20 275. Parvale/a 

 III A, III B and III C can be supplemented by subsequently 



adding : 



No. 6320. Revolving Vulcanite Stage including centring appliance 42. Parvonir 

 No. 6330. Large Mechanical Stage including centring appliance . 117. Parvient 

 6405 Stand III D, with Revolving Vulcanite Stage No. 6320 ABBE Illumin- 

 ating Apparatus with ordinary Condenser num. Ap. 140 . . . 290. Parvoline 

 6410 Stand III D, as above but with swing-out Condenser num. Ap. 1.40 315. Parvulorum 

 6505 Stand III E, with Large Mechanical Stage No. 633O, ABBE Illumin- 

 ating Apparatus with ordinary Condenser num. Ap. 1.40 . . . 365. Parzival 

 6510 Stand HIE, as above but with swing-out Condenser num. Ap. 1.40 390. Pasabales 



If the Stands III A III E are not to be supplied in an alderwood but in a maho- 

 gany cabinet, Marks 2O. must be added to the prices of the various specifications. 



