Add to ORKGA black and white image of a student putting drops of liquid into a vial. A professor in a suit stands next to them at the left of the image. The two students are working at a table which as a variety of chemistry materials placed on top, including heating equipment, beakers, and other testing materials. In the background of the image is a set of bookshelves with books and materials on them. The photographer of the image is unknown.https://stars.library.ucf.edu/cfm-images/2792/thumbnail.jp
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Photograph of several students working on chemistry experiments in a lab on the campus of Springfiel...
A student makes adjustments to equipment in the chemistry lab as two other students observe.https://...
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 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 two students standing in a laboratory. They are both working with test...
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...
Photograph of two student mixing chemicals in a chemistry class. The male student is pouring liquid ...
Photograph of two student mixing chemicals in a chemistry class. The male student is pouring liquid ...
Undated image of two students working in a chemistry lab on the campus of Texas Technological Colleg...
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Photograph of several students working on chemistry experiments in a lab on the campus of Springfiel...
A student makes adjustments to equipment in the chemistry lab as two other students observe.https://...
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 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 two students standing in a laboratory. They are both working with test...
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...
Photograph of two student mixing chemicals in a chemistry class. The male student is pouring liquid ...
Photograph of two student mixing chemicals in a chemistry class. The male student is pouring liquid ...
Undated image of two students working in a chemistry lab on the campus of Texas Technological Colleg...
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
Black and white photograph depicts a class of students working in a chemistry lab at Florida Souther...
Black and white photograph of a teacher and student working in a laboratoryhttps://digitalcommons.ce...
Photograph of several students working on chemistry experiments in a lab on the campus of Springfiel...
A student makes adjustments to equipment in the chemistry lab as two other students observe.https://...