( 26 ) 
February, 1919. 
Year. 
Short Diameter. 
Weight. 
Number 
iT'ra. 
Grms. 
examined. 
1912 
. 152-172 (162-5) 
. 327-362 (351-38) . 
9 
1913 
. 1.37-172 (151-10) . 
(282-50) . 
32 
1914 
. 122-172 (146-81) . 
. 157-242(199-64) . 
65 
1915 
. 112-157 (132-09) . 
. 115-186(145-70) . 
120 
1916 
. 102-147 (123-23) . 
. 62-127(102-28) . 
137 
1917 
. 87-127(104-93) . 
. 27-87 (60-20) 
33 
1914 
. 167-172 (170-00) . 
. 237-342 (291-00) . 
2 
1915 
. 122-167 (150-70) . 
. 197-272 (242-30) . 
25 
1916 
. 107-152 (130-94) . 
. 127-207(162-27) . 
64 
1917 
. 97-137(111-67) . 
. 77-112(97-50) 
12 
1920 
. 32-72 (51-78) 
2-12 (3-92) 
165 
Octobe 
r, 1920. 
1915 
. 142-147 (145-00) . 
(247-50) . 
2 
1916 
. 112-152 (134-02) . 
. 157-247 (198-05) . 
46 
1917 
. 102-137 (118-25) . 
. 92-177(135-41) . 
80 
1919 
. 72-117(92-03) 
. 27-77 (42-58) 
115 
1920 
. 62-87 (74-62) 
. 12-37 (22-50) 
62 
