Note 27 — Chapter X · FREEZING PROCESS
Reading edition
Washburn, R. M., “Principles and practice of ice-cream-making,” Vt. Exp. Sta., Bul. 155, 1910; Baer, A. C., “Ice-cream making,” Wis. Exp. Sta., Bul. 262, 1916; Mortensen, M., “Factors which influence the yield and consistency of ice-cream,” Ia. Exp. Sta., Bul. 180, 1918; Ellenberger, H. B., “Swell in ice cream,” Thesis, Graduate School, Cornell Univ., 1915.