81. Growth and development: 5 months old Author(s): Bonn, Philip. Publication: 1946 Subject(s): Child DevelopmentInfant
82. Growth & development Author(s): Bonn, Philip. Publication: [194-] Subject(s): Child DevelopmentInfant
83. Growth & development Author(s): Bonn, Philip. Publication: [194-] Subject(s): Child DevelopmentInfant
84. Growth & development Author(s): Bonn, Philip Publication: [194-] Subject(s): Child DevelopmentInfant
86. [Infant (full-length portrait, facing front) stepping forward on grass with his right foot] Author(s): Bonn, Philip. Publication: [194-] Subject(s): Child DevelopmentInfant
87. [Infant (full-length portrait, facing front) walking forward on grass, his right leg lifted in the air] Author(s): Bonn, Philip. Publication: [194-] Subject(s): Child DevelopmentInfant
88. [Infant (full-length portrait, facing front) walking on the grass by the side of a house] Author(s): Bonn, Philip. Publication: [194-] Subject(s): Child DevelopmentInfant
90. [Female infant, 5 months old, 15 lbs. 14 oz., 27 in.] Publication: 1942 March 24 Subject(s): Child DevelopmentInfant