Ninety-first birthday ... Azusa food supplement manufacturer, 1952
Caption slip reads: "Photographer: Mercurio. Date: 1952-06-06. Reporter: Ostler. Assignment: 91st birthday, Azusa (for Monday). 108: Left to right: Dennis Lee Vinson, 3, his brother, Jan, 11, of Baldwin Park, with G.M. Bartlett, who, Monday will celebrate his 91st birthday, in Bartlett's Azusa office. Bartlett is a manufacturer of food supplement products. 109: G.M. Bartlett, who attributes his longevity in years to 'lots of hard work and common living', is seen at packaging machine in his food supplement factory in Azusa. 107: Jan Vinson, 11, Baldwin Park, sell G.M. Bartlett, (himself a newsboy during Civil War) a subscription to a health magazine in office at Azusa".