DESCRIPTION OF DRAWING OF STIRRING APPARATUS 
USED IN HarcHING AND Rrarinc Lopsters. 
Bag held in frame by “ down haulers” (c). 
Fan, showing method of suspension in bag. 
Pontoons of floating laboratory. 
Cleat on side of pontoon, on which frame- 
work rests. 
Main power shaft, which is connected with 
engine in house. 
Blade, 5” x14”. 
Maple support. 
. &%'' tee. 
%%" gas pipe, 3 ft. long. 
Reducing coupling. 
&%'' gas pipe, 3 ft. long. 
8'’ sheave. 
A Sek 
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