Telegram - Wheatstone, 1924 Document Reg. No: HT 4483

Wheatstone Telegram with message displayed in a version of morse code on strips of paper tape pasted on to a backing sheet.

The main text of the decoded message reads: "Changing address Saturday writing love"

In the Wheatstone telegraph system, an operator used a perforator to encode the message to be transmitted as a sequence of holes punched in paper tape. The tape was fed into a transmitter which converted the pattern of punched holes into a sequence of long and short pulses of electric current which were sent along the telegraph line to the receiving station. The receiver converted the pulses into a succession of short and long marks on a strip of paper tape. The tape was cut into suitable lengths and pasted on to a backing sheet for record purposes. A copy of the decoded message was provided to the recipient of the telegram.

The version of the morse code used in this telegram was the Universal Telegraph Code, adopted by all the Australain Colonies on 1st August 1897.
Single leaf of brown paper. Five lengths of white paper tape carrying code markings pasted on to brown paper.
Acquisition Information:
Donation from Mr Brian O'Shaunassey, 2003
Discipline: Technology
Dimensions: 21.1 cm (Width), 34.4 cm (Length)
Dimension Comment: Measurements are of the largest piece of paper, the brown piece.

More information

Themes this item is part of: Telegraphy Collection, Information & Communication Collection
Primary Classification: COMMUNICATIONS
Secondary Classification: Telegraphy
Tertiary Classification: output
Inscriptions: Black masthead in upper centre":

Beneath masthead:
"Auto No ......." and "Station to ........"

In upper left corner, with black line border at right and below:
"Form E. T. No. 11
Time Received .......
Time Transcribed ........"

In upper right corner, at top centre of square box with black line border:

Below DATE STAMP box:
"Time Sent ......"

Around circumference of circular stamp partially within DATE STAMP box:

Across diameter of circular stamp partially within DATE STAMP box:

Note: Decoded message reads:

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