Northumberland Archives have a full run of St George's Gazette - the Northumberland Fusiliers Regimental Paper, bound in volumes.
That might be just as good for the Casey Obit, and you never know might give some info on James Douglass, I'll have a look.
NRO 07549/1/1/1/
1 Volume of St. George's Gazette. 1884
2 Volume of St. George's Gazette. 1885
3 Volume of St. George's Gazette. 1886
4 Volume of St. George's Gazette. 1887
5 Volume of St. George's Gazette. 1891
6 Volume of St. George's Gazette. 1892
7 Volume of St. George's Gazette. 1893
8 Volume of St. George's Gazette. 1894
9 Volume of St. George's Gazette. 1897
10 Volume of St. George's Gazette. 1900
11 Volume of St. George's Gazette. 1904
12 Volume of St. George's Gazette. 1905
13 Volume of St. George's Gazette. 1907
14 Volume of St. George's Gazette. 1908
15 Volume of St. George's Gazette. 1909
16 Volume of St. George's Gazette. 1910
17 Volume of St. George's Gazette. 1912
18 Volume of St. George's Gazette. 1914
19 Volume of St. George's Gazette. 1915
20 Volume of St. George's Gazette. 1916
21 Volume of St. George's Gazette. 1917
22 Volume of St. George's Gazette. 1918
23 Volume of St. George's Gazette. 1919
24 Volume of St. George's Gazette. 1920
25 Volume of St. George's Gazette. 1928
26 Volume of St. George's Gazette. 1930
27 Volume of St. George's Gazette. 1931
28 Volume of St. George's Gazette. 1937
29 Volume of St. George's Gazette. 1938
30 Volume of St. George's Gazette. 1939
31 Volume of St. George's Gazette. 1941
32 Volume of St. George's Gazette. 1942
33 Volume of St. George's Gazette. 1943
34 Volume of St. George's Gazette. 1944
35 Volume of St. George's Gazette. 1945
36 Volume of St. George's Gazette. 1946
37 Volume of St. George's Gazette. 1947
38 Volume of St. George's Gazette. 1948
39 Volume of St. George's Gazette. 1949
40 Volume of St. George's Gazette. 1950
41 Volume of St. George's Gazette. 1951
42 Volume of St. George's Gazette. 1952
43 Volume of St. George's Gazette. 1953
44 Volume of St. George's Gazette. 1954
45 Volume of St. George's Gazette. 1955
46 Volume of St. George's Gazette. 1956
47 Volume of St. George's Gazette. 1957
48 Volume of St. George's Gazette. 1958
49 Volume of St. George's Gazette. 1960
50 Volume of St. George's Gazette. 1962
51 Volume of St. George's Gazette. 1963
52 Volume of St. George's Gazette. 1965
53 Volume of St. George's Gazette. 1966
54 Volume of St. George's Gazette. 1967
55 Volume of St. George's Gazette. 1968
so I'm after NRO 07549/1/1/1/23 (1919) and NRO 07549/1/1/1/36 (1946)
I bet that 1968 volume is rather sad.
