Geology of the Ottawa-St. Lawrence Lowland, Ontario and Quebec /
Wilson, Alice Evelyn,1881-
Ottawa : E. Coultier Printer to the King,
1946.
3 maps & 1 fig. folded in back pocket: Maps 413A & 414A  Ottawa (E. & W.) at scale 1:63,360 -- Map 852A Ottawa - Cornwall at scale 1:253,440 -- Fig. 3.
Bibliography: p. [49]-62.
Geology