W. Watson
1868 – 1919
A text-book of physics
Cactus Culture for Amateurs
Cactus Culture For Amateurs (Being Descriptions Of The Various Cactuses Grown In This Country, With Full And Practical Instructions For Their Successful Cultivation)
Intermediate physics
A text-book of physics
A text-book of practical physics
A text-book of practical physics / by William Watson
China Before the Han Dynasty
Elementary practical physics
General physics
Orchids Their Culture and Management
Tribal Cohesion in a Money Economy