Text ( visual ) : unmediated The world mechanism / by W.D. MacMillan, H.W. Shimer, Irving S. Cutter, W.G. Waterman, Austin H. Clark. -- New York : D. van Nostrand , c1929. -- 195 p. : ill. ; 18 cm. -- (Man and his world : Northwestern University essays in contemporary thought / edited by Baker Brownell ; v. 2). -- (BA67526878) ; https://ci.nii.ac.jp/ncid/BA67526878 Author Heading(s): Shimer, Hervey Woodburn ; Cutter, Irving Samuel ; Waterman, Warren Gookin ; MacMillan, W. D. (William Duncan), b. 1871 ; Clark. Austin Hobart. -- Classification(s): LCC : BD493. -- Subject Heading(s): LCSH : Cosmogony ; LCSH : Evolution ; LCSH : Life -- Origin ; LCSH : Force and energy