£ s. d. 



No. 5. Smaller Student's Microscope, with quick and slow 

 motions to body, one eye-piece, sliding tube, stage 

 the same as No. 4, revolving and removeable dia- 

 phragm, single concave mirror, pliers, forceps, one 

 glass plate, and mahogany case 5 10 



No. 6. Hospital Microscope, without joint, body with rack- 

 work motion, or sliding tube and slow motion, one 

 eye-piece, diaphragm, single mirror, and mahogany 

 case 3 10 



No. 7. Travelling Microscope, quick and slow motions to 

 body, two eye-pieces, sliding tube, stage the same 

 principle as No. 4, revolving and removeable dia- 

 phragm, double mirror, and packed in a mahogany 

 case 10 inches by A\ inches and 3^ inches deep ... 7 7 



No. 8. Dissecting Achromatic Microscope, with quick mo- 

 tion and graduated sliding tube to body, stage the 

 same as No. 4, revolving and removeable dia- 

 phragm, single concave mirror, frds object-glass, 

 one eye-piece, erecting glasses and case ; power from 

 5 to 100 linear 12 12 



No. .9. Darwin's Improved Single Microscope, with one dou- 

 blet, three single, and three Coddington lenses, 

 dissecting apparatus complete, and packed in a 

 case 10 



MICROSCOPE CASES, 



FOR NO. 1 INSTRUMENT. 



Best Upright Case in Spanish mahogany, with box for ap- 

 paratus 3 15 



Best Upright Case, with two boxes 4 10 



Upright Case in Honduras mahogany, with box for appa- 

 ratus 2 10 



Upright Case, with two boxes 3 3 



Strong Flat Case in Spanish mahogany, with covered dove- 

 tails for the instrument when made portable 2 10 



NO. 2. 



Best Upright Case in Spanish mahogany, with box for appa- 

 ratus 3 3 



Upright Case in Honduras mahogany, with box for appa- 

 ratus 2 2 



Strong Flat Case in Spanish mahogany, with covered dove- 

 tails for the instrument when made portable 115 



NOS. 3 & 4. 



Best Upright Case in Spanish mahogany, with box for appa- 

 ratus 2 10 



Upright Case in Hondxu-as mahogany, with box for appa- 

 ratus 2 



Strong Flat Case in Spanish mahogany, dovetailed 1 5 



