Aberration . - - . 
Acetic acid j 2 : 
Adjustment of microscope 
Adjustment for cover-glass 
Alcohol : > 
Alcoholic specimens ° 
Ammoniacarmine . 5 
Angle of aperture . . 
Arsenical powder. . 
Argentic nitrate - . 
Arsenical soap . C 
Artificial serum F 
Auric chloride . é 4 
Batrachia . | r A 
Bausch and Lomb micro- 
scope : . 5 - 
Beam trawl 5 5 : 
Beck’s microscopes . . 
Beating forinsects . - 
Beceeur’s arsenical soap 
Bibliography 5 
Bichromate of potash 
Birdlime . . ° : 
Birds. C - = A 
Blackening brass : A 
Blackening wax - 
Blackink . - - 
Blow gun. : F 
Borax carmine . : 
Boring glass : E 
Bottom collecting. - 
Bottles : : 
Brackets for shelves 
Brass, to blacken : : 
Breeding cage ., : 
Breeding larvee : 
Bullock’s arsenical pow- 
GeVaa. ° < : : 
Bullseye. - = : 
Butterfly nets. ° ° 
Butterfly triangles 
Cabinets for bottles 
Camera lucida 
Card catalogues 
Care of microscope . 
Caring for collections 
Carmine - : . 
Cases . ° : : 
Cases for microscopic 
slides : : , 
Cases for small bottles . 
Catalogues . ° 
Cement : : < ’ 
Chairs . : : = . 
Chloride of gold : : 
Chromic acid 
Clams, dissecting . 
Coarse adjustment of mi- 
ecroscope . 
Coddington lens : 
Collecting and preserving, 
works on . 5 : 5 
Collecting batrachia . : 
Collecting equipment 
Collecting insects 
Collecting net 
Collecting reptiles : 
Collecting umbrella . ° 
(225) 
a RD 
(o # 
to 
eo | 
io 8) 
Oo 
