New York: John Wiley & Sons, Inc., 1920. 2nd Edition. Hard Cover. 8vo. Near Fine. Item #002574
SIGNED by the author to FFEP. Mathematical Monographs Series. 112 p.p. Green cloth boards with gilt lettering to spine and blind device to front board. Damp stain and scuff to front board, tanning to spine, bumping to spine ends. Ownership stamp of John W. Arnold to front pastedown, and inscription from author to owner on FFEP. Carmichael was an American mathematician and professor, and was a contemporary of Albert Einstein.