21
USAEC - AECL cooperative program : monthly progress report, december 1964 : [E-Book]
22
USAEC - AECL cooperative program : monthly progress report, January 1965 : [E-Book]
23
USAEC - AECL cooperative program : monthly progress report, February 1965 : [E-Book]
24
USAEC - AECL cooperative program : monthly progress report, July 1964 : [E-Book]
25
USAEC - AECL cooperative program : monthly progress report, September 1964 : [E-Book]
26
USAEC - AECL cooperative program : monthly progress report, October 1964 : [E-Book]
27
USAEC - AECL cooperative program : monthly progress report, November 1964 : [E-Book]
28
An all-over spot test [E-Book]
Other Personal Name(s): ...Hilborn, H. S....

Full text 
29
Spot tests for contaminants on aluminium [E-Book]
Other Personal Name(s): ...Hilborn, H. S....

Full text