5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
5 inch blown glass retorts c.1960 by Bayer Products Ltd.
c. 1960
Wooden test tube rack with eight glass test tubes c.1950's
c. 1950-1960