ancient, altar in doorway, [108];
earliest form of temple in, [144];
religions of, and serpent as symbol, [235].
Meydoom, stepped pyramid of, in Egypt, [126].
“Mezuza,” covenant record at door-way, [69] f.
Middle Empire of Egypt:
disappearance of door form in, [106];
temples of, [155].
“Midsummer Day” festival in Russia, [42].
“Mihrab,” or prayer niche, probable origin of its form, [108].