Around 50 from the factory when new.
Fury - 1955 The Horse Coper 1-3 was released on: USA: 29 October 1955
My Friend Flicka - 1955 The Wild Horse - 1.8 was released on: USA: 18 November 1955
A wiring diagram for a 1955 Ford 600 12 volt tractor can be found. The website, TractorForum.com, has diagrams for many tractors of yesteryear. It is sure to have the diagram that you are looking for.
My Friend Flicka - 1955 The Wild Horse 1-8 was released on: USA: 18 November 1955
The Phil Silvers Show - 1955 The Horse 1-4 was released on: USA: 11 October 1955
My Friend Flicka - 1955 Cavalry Horse 1-5 was released on: USA: 28 October 1955
The Brooklyn Dodgers beat the New York Yankees in the 1955 World Series.
The Phantom Horse was created on 1955-07-20.
Celebrity Playhouse - 1955 Red Horse Hamber 1-14 was released on: USA: 27 December 1955
1924 was the year of conception for the farmall tractor international harvester. their designs wouldnt change again untill 1955
The Brooklyn Dodgers (they were in the 1955 World Series).
Fury - 1955 The Horse Caper 2-13 was released on: USA: 19 January 1957