DescriptionStandard Time from Ladd Observatory.png
English: Advertisement from the Rhode Island Electric Protective company offering a telegraph time service synchornized to clocks from Ladd Observatory. Providence Sunday Journal. Sept. 23, 1900.
Original text:
What Time Is It?
Our Standard Time
Is Computed from Ladd Observatory
And Is Furnished Throughout Providence and Pawtucket by the
R. I. Electric Protective Co.,
Central Station, 32 Custom House Street.
Date
Source
"What Time Is It?". Providence Sunday Journal. September 23, 1900.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country. Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Standard_Time_from_Ladd_Observatory.png