Kirk Meadowcroft

hyperspace n.	1928 K. Meadowcroft Invisible Bubble in Amazing Stories Sept. 508/2 Are we not justified in supposing, by the analogy of the reversibility of reactions in chemistry, that the boundary lines of space and hyper-space may not be so rigidly drawn as we have supposed?
space-bound adj. 1	1928 K. Meadowcroft Invisible Bubble in Amazing Stories Sept. 508/2 Even though we know that there are other space-worlds co-existent with ours, we have still been space-bound. The limitation that our own bodies impose upon us holds us prisoner.