892 REPOET OF COMMISSIONER OF FISH AND FISHERIES. 

 Test No. 8.— Bath of 56° in tub. 



Test No. 9.— Bath of 55°, in tub. 



Test No. 10.— Bath of 51°, in tub. 



Test No. 11 Bath of SQo.S, in tub. 



Test No. 12. — Bath of 50°, i7i aquarium. 



