- CA ON00239 F2017-S1-f55
- Unidad documental compuesta
- n.d.
Parte deAl Purdy fonds
32 Typed letter(s) signed by the author, 2 autograph letter(s) signed by the hand of the author, 5 Typed letter(s) signed by the author with holograph notations, 3 Typed letter(s) lacking signature(carbon copy)9.