530 
Report on the Implements 
Dr. Voelcker gave the quality of milk as follows : — 
Original Milk{^''^^^'^'^'^\ 
Skim Milk ' 
12*41 per cent. 
3-45 „ 
0-17 „ 
9-88 ,. 
■ \ Solids, total 
Under tlie title of the Alexandra Separator, Messrs. Lister 
& Co., of Dursley, Gloucestershire, exhibited a Separator (Art. 
6010), introduced by Messrs. Koefoed & Hauberg, of Copen- 
Fig. 17. — The Alexandra Separcitor. 
hagen. In general design and appearance it is very like the 
Laval Separator, the bowl being more or less spherical, and is 
made of cast-steel. The special feature claimed is its uniformity 
of speed, although driven by a motor, such as a horse-gear, 
which is not uniform in its speed. Where a horse-gear is 
used, this is of course an important consideration. A reference 
to the accompanying sectional elevation shows how this is 
achieved. The bowl " B " is quite separate from the spindle ; 
it merely rests on an enlarged head " A " on the top of the 
