Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 38, Issues 1-3

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 45, Part 2

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 37, Part 1

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volumes 17-18

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 46, Issues 1-3

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volumes 15-16

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 50, Issues 27-52

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 55, Part 1

The Canadian Patent Office Record: Volume 36

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volumes 3-4

The Canadian Patent Office Record: Volume 35

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 47, Part 1

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 44, Part 1

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 41, Part 2

The Canadian Patent Office Record: Volume 37

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 43, Issues 7-9

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 45, Part 1

The Canadian Patent Office Record: Volume 30

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 39, Issues 1-3

Scientific Canadian Mechanics' Magazine and Patent Office Record: Volume 44, Issues 7-9