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Re: Oregon Lumber #7 as New Mexico Lbr #7 *PIC*

November 04, 2006 08:07PM
I've been told that SVRy 19 and 20 were ordered with both spark arrestor type stacks, and straight stacks. I wonder if this might have been a common pratice to ditch the efficiency robbing spark arrestor when fire danger was over in winter or wet periods be it on a Shay or anything else? I posted a photo earlier of SVRy 19 in 1921 with a straight stack. This is a photo of 20 with what I presume was the factory supplied spark arrestor stack, from Jim Grigsby's collection.
Subject Author Posted

Oregon Lumber #7 as New Mexico Lbr #7 *PIC*

Loggerhogger November 03, 2006 06:52AM

Re: Oregon Lumber #7 as New Mexico Lbr #7

PRSL November 03, 2006 09:02PM

Re: Oregon Lumber #7 as New Mexico Lbr #7

El Coke November 04, 2006 07:20AM

Re: Oregon Lumber #7 as New Mexico Lbr #7

Loggerhogger November 04, 2006 05:05PM

Re: Oregon Lumber #7 as New Mexico Lbr #7

PRSL November 04, 2006 06:44PM

Re: Oregon Lumber #7 as New Mexico Lbr #7

Loggerhogger November 04, 2006 07:15PM

Re: Oregon Lumber #7 as New Mexico Lbr #7 *PIC*

Loggerhogger November 04, 2006 07:25PM

Re: Oregon Lumber #7 as New Mexico Lbr #7 *PIC*

J.B.Bane November 04, 2006 08:07PM

Re: Oregon Lumber #7 as New Mexico Lbr #7

Loggerhogger November 04, 2006 09:04PM



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