79 



Fig:. 38. 

 Dissecting- Stand P I, as suggested by P\n, MAYER. 



(V, Full Size.) 



The distinctive construction of the object-carrier admits not only of the 

 dissecting combination-lens, No. 1, being fixed at either P or R, but various 

 other lenses may also be inserted into the holders fitted to the special arm 

 at L and R. By this arrangement the whole area of the stage can be examined. 



The ABBE drawing apparatus, Nos. HO and 111, may also be used on 

 f/iis stand in combination with lenses .9 and 1O. 



Price : Code-word : 



No. 101: Stand P I /;/ mahogany case Marks 725. . Paterno. 



Stand P II. 



Large Dissecting Stand and Drawing Apparatus 

 for low magnifications. 



This new model not only fulfils all that may be expected of a good 

 dissecting stand, hut also affords facilities for drawing large objects on any 

 desired scale within reasonable limits. 



Two horizontal arms may be moved by rack and pinion up or down the 

 massive brass column situated on the left. The upper one has a hole bored into 

 its outer extremity for the insertion of various holders for spectacle lenses, magni- 

 fiers and for an erecting microscope; the lower arm carries a stage frame into 

 which a plate of glass, metal or wood may be inserted. See Fig. 39, p. 80. 



, Sena. 



