C O N T E N T S .
Explanation of the Three Classes of Microscopes ......................................... 4
Prices of Achromatic Object-Glasses for the 1st and 2nd Class Microscope
Stands Nos. 1, 2, 3 & 4 ..................................................................... 5
1st Class Microscope Stands ................................................................................... 6
1st Class Apparatus to ditto ................................................................................... 7
2nd Class Microscope S ta n d s ................................................................................... 8
2nd Class Apparatus to ditto ................................................................................... 9
Microscope Tables ...................................................................................................... 9
Microscope Lamps ...................................................................................................... 9
3rd Class “ Educational” Microscope ............................ 10
Microscopic Objects ........................................................ 11
Cabinets for Objects ................................................................................................. 11
Instruments used in preparing O b je c ts ................................................................ 12
Materials used in mounting Objects ..................................................................... 12
Woodward’s Table Polariscope and Microscope .............................................. 13
Books ............................................................................................................................. 13
Telescopes .................................................................................................................... 13
Spectacles and Eye-glasses........................................................................................ 14
Stereoscopes................................................................................................................... 15
Drawing In s trum e n ts ................................................................................................. 1
Barometers, Thermometers, &c................................................................................ 15