Add to ORKGA black and white image of a two students standing in a laboratory. They are both working with test tubes. One student is wearing protective eye goggles. At the left of the image is a window, through which trees and an automobile can be seen. Chemistry equipment can be seen on a counter behind the students. The photographer of the image is unknown.https://stars.library.ucf.edu/cfm-images/2796/thumbnail.jp
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
Black and white photograph of students working in a science laboratoryhttps://digitalcommons.cedarvi...
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
A black and white image of a two students standing in a laboratory. They are both working with test...
A black and white image of a two students standing in a laboratory. They are both working with test...
A black and white image of a student putting drops of liquid into a vial. A professor in a suit sta...
A black and white image of a student putting drops of liquid into a vial. A professor in a suit sta...
A black and white image of a student putting drops of liquid into a vial. A professor in a suit sta...
Undated image of two students working in a chemistry lab on the campus of Texas Technological Colleg...
A black and white image of a student, left, bent over, looking into a microscope. A professor in a s...
A black and white image of a student, left, bent over, looking into a microscope. A professor in a s...
Black and white photograph of two men working in a science labhttps://digitalcommons.cedarville.edu/...
Photograph of two male students studying chemicals in a laboratory. One student is sitting on a stoo...
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Undated image of students working in a chemistry lab on the campus of Texas Technological College
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
Black and white photograph of students working in a science laboratoryhttps://digitalcommons.cedarvi...
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
A black and white image of a two students standing in a laboratory. They are both working with test...
A black and white image of a two students standing in a laboratory. They are both working with test...
A black and white image of a student putting drops of liquid into a vial. A professor in a suit sta...
A black and white image of a student putting drops of liquid into a vial. A professor in a suit sta...
A black and white image of a student putting drops of liquid into a vial. A professor in a suit sta...
Undated image of two students working in a chemistry lab on the campus of Texas Technological Colleg...
A black and white image of a student, left, bent over, looking into a microscope. A professor in a s...
A black and white image of a student, left, bent over, looking into a microscope. A professor in a s...
Black and white photograph of two men working in a science labhttps://digitalcommons.cedarville.edu/...
Photograph of two male students studying chemicals in a laboratory. One student is sitting on a stoo...
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Undated image of students working in a chemistry lab on the campus of Texas Technological College
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
Black and white photograph of students working in a science laboratoryhttps://digitalcommons.cedarvi...
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...