Add to ORKGBlack and white photograph of two men working in a science labhttps://digitalcommons.cedarville.edu/miscellaneous_student_photographs/1450/thumbnail.jp
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Black and white photograph of studentshttps://digitalcommons.cedarville.edu/miscellaneous_student_ph...
Two male students working in the paper science lab 5925 x 4171https://digitalcommons.esf.edu/paperim...
Black and white close-up photograph of two male students in a classroomhttps://digitalcommons.cedarv...
Black and white photograph of a female student and a male studenthttps://digitalcommons.cedarville.e...
Black and white photograph of two students taken from abovehttps://digitalcommons.cedarville.edu/mis...
Black and white photograph of male students in a classroomhttps://digitalcommons.cedarville.edu/misc...
Black and white photograph of students working in a science laboratoryhttps://digitalcommons.cedarvi...
Black and white photograph of a group of male studentshttps://digitalcommons.cedarville.edu/miscella...
Black and white photograph of two female students working with younger childrenhttps://digitalcommon...
Black and white photograph of a male student and a female student posing togetherhttps://digitalcomm...
Black and white photograph of a group of male students in a classroomhttps://digitalcommons.cedarvil...
Black and white photograph of two female students working at a tablehttps://digitalcommons.cedarvill...
An image of two students working in a science lab, 1972https://digitalcommons.montclair.edu/digitize...
Black and white photograph of two men working at a blackboard in a science labhttps://digitalcommons...
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Black and white photograph of studentshttps://digitalcommons.cedarville.edu/miscellaneous_student_ph...
Two male students working in the paper science lab 5925 x 4171https://digitalcommons.esf.edu/paperim...
Black and white close-up photograph of two male students in a classroomhttps://digitalcommons.cedarv...
Black and white photograph of a female student and a male studenthttps://digitalcommons.cedarville.e...
Black and white photograph of two students taken from abovehttps://digitalcommons.cedarville.edu/mis...
Black and white photograph of male students in a classroomhttps://digitalcommons.cedarville.edu/misc...
Black and white photograph of students working in a science laboratoryhttps://digitalcommons.cedarvi...
Black and white photograph of a group of male studentshttps://digitalcommons.cedarville.edu/miscella...
Black and white photograph of two female students working with younger childrenhttps://digitalcommon...
Black and white photograph of a male student and a female student posing togetherhttps://digitalcomm...
Black and white photograph of a group of male students in a classroomhttps://digitalcommons.cedarvil...
Black and white photograph of two female students working at a tablehttps://digitalcommons.cedarvill...
An image of two students working in a science lab, 1972https://digitalcommons.montclair.edu/digitize...
Black and white photograph of two men working at a blackboard in a science labhttps://digitalcommons...
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Black and white photograph of studentshttps://digitalcommons.cedarville.edu/miscellaneous_student_ph...
Two male students working in the paper science lab 5925 x 4171https://digitalcommons.esf.edu/paperim...