Brown developing tray with pouring lip Designer (Person) Unknown Manufacturer Unknown Date 1900 - 1959 (circa)
Small cream coloured developing tray Designer (Person) Unknown Manufacturer Unknown Date 1900 - 1959 (circa)
View-master, model F Designer (Person) Harrison, Charles Manufacturer Sawyer's Date 1959 - 1966 (circa)
Xylonite developing tray Designer (Person) Unknown Manufacturer British Xylonite Date 1930 - 1946 (circa)
Polly-min developing tank Designer (Person) Unknown Manufacturer Neville Brown & Company Date 1954 (circa)