This may be of some interest:
A Primer of Higher Space (http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0CCYQFjABahUKEwi_r7Dd1cfHAhWQLYgKHeSXAzk&url=http%3A%2F%2Fpyramidal-foundational-information.com%2Ffile_download%2F213%2FA%2BPrimer%2Bof%2BHigher%2BSpace%2BClaude%2BBragdon.pdf&ei=kyzeVf-ZGJDboATkr47IAw&usg=AFQjCNEOD6FyviF6UyOlpqym2RrW_vV_1A&sig2=20RyrnU0ku5xSgdFDyUaKA) - PDF