An 1892 Locomotive Engineering article on Switch Signals.
An 1892 Locomotive Engineering article on Switch Signals.
An article from the 1892 Locomotive Engineering journal about Switch Signals.
Re: An 1892 Locomotive Engineering article on Switch Signals.
The last 3 pages.
Re: An 1892 Locomotive Engineering article on Switch Signals.
As a collector of switch stands I found this very interesting. Thank you for sharing.
Re: An 1892 Locomotive Engineering article on Switch Signals.
Glad you enjoyed it EW.
Here are a couple of other old volumes concerning signaling.
Block Signal Operation 1902
by William Lloyd Derr
https://archive.org/details/blocksignal ... 3/mode/2up
The Block System of Signaling on American Railroads: The Methods and ... 1901
by Braman Blanchard Adams
https://archive.org/details/blocksystem ... ch+signals
Here are a couple of other old volumes concerning signaling.
Block Signal Operation 1902
by William Lloyd Derr
https://archive.org/details/blocksignal ... 3/mode/2up
The Block System of Signaling on American Railroads: The Methods and ... 1901
by Braman Blanchard Adams
https://archive.org/details/blocksystem ... ch+signals