A high-school astronomy : in which the descriptive, physical, and practical are combined with special reference to the wants of academies and seminaries of learning
Cooperative democracy through voluntary association of the people as consumers : a discussion of the cooperative movement, its philosophy, methods, accomplishments, and possibilities, and its relation to the state, to science, art, and commerce, and to other systems of economic organization
New university arithmetic : embracing the science of numbers, and their applications according to the most improved methods of analysis and cancellation
Swaziland Project. Group shot. Middle back is Dr. Harold Perkins (BU President). Back left is Pandy Halamandaris. The rest of the group is students in the project