[PRCo] Re: Grades

[Fred Schneider]

The chart was "listed" a week or two ago.   My suspicion is that it  
goes back prior to the removal of the hump because of the steep  
grades on 3rd, 4th and 5th Streets downtown.


On May 26, 2007, at 9:36 PM, Jim Holland wrote:

> Boris Cefer wrote:
> .
>> It seems the subject of the jerky operation of 1711 somewhat  
>> evaporated...
>>
>> But there is an interesting chart which I got from Russ Jackson.
>>
>> Boris
> http://lists.dementia.org/files/pittsburgh-railways/Pgh%20Grades.jpg
> .
> .
> Interesting that the grade for the tunnel is not listed!!!!!!!
>