Assorted boards removed from the Ferranti/Cambridge University Titan computer. Note the use of germanium transistors and 'hearing aid'-style triode valves.

The boards are labelled as followed:

• Hybrid Computer Circuit Ex-Titan Computer Printer 1960s Note 2 'Hearing aid' type triode valves and germanium transistors
• Computer Circuit Ex Titan Computer Printer 1960s
• Memory buffer 8 bit. Ex Titan Computer 1960s
• Vero Board Ex Titan Computer -1960s Maths Lab Germanium Transistors
• Circuit board Ex Titan Computer Germanium Transistors 1960s