National Geographic : 1940 Feb
RUBBER: FROM TREES TO TIRES AND TOYS GLOVES START WITH MILKY RUBBER ON PORCELAIN FORMS Use of latex direct has speeded up glove-making. Thickness is determined by exact timing in dipping the revolving molds into the tank of liquid rubber compound. O National Geographic Society Kodachromes by Willard R. Culver IN THE ROOM OF A THOUSAND MUTE SALUTES This "roller'' is turning back the wrists of gloves to keep them from tearing. Next they are vulcanized, then a deft " stripper" takes them off the forms.