29:24

Standard Electric Time Master Clock Restoration Part 1

17:16

Electric master clocks

18:29

1914 Seth Thomas Union Pacific Railroad Regulator Clock restore for Alex #12

15:57

This tiny computer changes EVERYTHING

5:39

Standard Electric Time Relay Fabrication

16:40

I never understood why you can't go faster than light - until now!

12:08

Self Winding Master Clocks in Central Offices

4:31

Iron Tower clock restoration