1. 04. English Audio Visual The battle of Vimy Ridge   Publication: National Film Board 1997 . 4 videocassettes (22 min.) , Closed captioned for the hearing impaired. 1/2" Date:1997 Availability: Copies available: (4), Actions:
2. 04. English Audio Visual Mackenzie King and the Conscription Crisis   Publication: National Film Board 1991 . 1 videocassette (31 min.) , Closed captioned for the hearing impaired. 1/2" Date:1991 Availability: Copies available: (1), Actions: