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Wood tar

creosote. Seascned Zinc tannin

Wellhouse

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D. & IM

Pine, misel. G. H. & S.A. Bayview and

San Leon, Tex.

Pine, sap... G. H. & S.A Bayview and

San Leon, Tex.

Pine, sap
G. H. & S. A

Bayview and
San Leon, Tex.

Pine, sap
G. H. & S. A Galveston, Tex. Pine, sap
G. H. & S. A Galveston, Tex.

Pine, sap... G. H. & S. A Galveston, Tex. Pine, sap... G. C. & S. F

Beaumont, Tex Pine, shortleaf G. C. & S. F

Beaumont, Tex. Pine, shortleaf G. C. & S. F Beaumont, Tex Pine, shortleaf G. C. & S. F

Beaumont, Tex. Pine, shortleaf G. C. & S. F

Beaumont, Tex. Pine, shortleaf Southern Pacific. Glidden Dist Pine, shortleaf Southern Pacific... San Antonio

District..... 'Pine, shortleaf Southern Pacific... Del Rio

District Pine, shortleaf Southern Pacific Sanderson

District Pine, shortleaf Southern Pacific Vallentine

District Pine, shortleaf Southern Pacific... El Paso

District.....

Pine, shortleaf G. C. & S. F.... Beaumont, Tex. Pine, south

ern yellow Xorfolk & Southern Norfolk, Va Pine, south

ern yellow Vorfolk & Southern Norfolk, Va Pine, south

ern yellow Norfolk & Southern Norfolk, Va.. Pine, south

ern yellow Norfolk & Southern Norfolk, Va... Pine, south

1

ern yellow Norfolk & Southern Norfolk, Va, Pine, south

ern yellow G. C. &SF Beaumont, Tex. Pine, south

ern yellow

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GH & SA

Seasoned. None

Untreated

G. H&S A

Lafayette and
Scott, La.. Pine, south-

ern yellow Lafayette and Scott, La .. Pine, south

ern yellow Altoona, Pa... Pine, south

ern yellow

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P RR

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A. T. & S. F. Newton, Kan.. Pine, south

ern yellow

Hewed. . Seasoned Zinc chloride Burnett. L'nion Pacific.... Norfolk, Neb. Pine, south

ern yellow 7'*9'x8' Hewed. Seasoned Zinc chloride Burnett. Union Pacific.. Norfolk, Neb.. Pine, south

ern yellow 7'x9'x8' Hewed Seasoned Zinc chloride Burnett. l'nion Pacific.. Norfolk, Neb.. Pine, south

ern yellow 7'x9'x8' Hewed. Seasoned Zinc chloride Burnett. G. H. & S. A Watkins

Cut-Off...... Pine, south-
ern yellow

Hewed

Zinc creosote Allardyce. G. H. & S.A...... Watkins

Cut-Off..... Pine, south-
ern yellow

Zinc creosote Allardyce.. G. H. & S. A

Watkins
Cut-Off. Pine, south-
ern yellow

Hewed..

Zinc creosote Allardyce.. Norfolk & Southern Norfolk, Va... Pine, south

ern yellow

Hewed.. Seasoned Zinc tannin.. Wellhouse Norfolk & Southern Norfolk, Va... Pine, south

ern yellow

Sawed... Seasoned Zinc tannin Wellhouse Norfolk & Southern Norfolk, Va... | Pine, south

ern yellow

Hewed. Seasoned Zinc tannin. . Wellhouse Great Northern Moravia, Idaho Pine, western

yellow..... Triangular,

12' face, l' edge Sawed... Seasoned Zinc chloride Burnett D. & I.. Minnescta. Pine, white.

Seasoned Zinc tannin. . Wellhouse (B. &Q Lines West Poplar....

None... Untreated C.B. &Q Lines West.... Poplar..

None.. Untreated P. R.IR

Philadelphia
and Chester. Poplar..

Wood tar

creosote... G.C. & S. F. Beaumont, Ter. Redwood, Calif..

Zinc chloride

and Calif.oil G C. & 8. F.... Beaumont, Tex. Redwood, Calil

Zinc chloride Burnett C. B.:& Q. Lines West.... Sycamore.

None. Untreated C. B. &.Q. Lines East. Sycamore..

None.

Untreated C.B.'& Q: Lines East..... Sycamore.

None... Untreated G. C. & 8.[F Beaumont, Tex. Tamarack... 6'18'x8'

Barschall

salts.. Hasselmans Track Condition

.

SERVICE TESTS OF Ties-Continued

Exhibit A-Continued

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6x8
and
7}x9 Cut..
7}x9 Cut.

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Kind of Spikes

Ballast

Cut.

Stone

Cut...

Stone..

Clay.

Rock.

Cut..

Rock..

Earth..

Rock

Cut..
Cut.
Cut.
Cut.

Gravel
Gravel
Stone.
Cinders, clay,

gravel

Cut..

Cut...

Sand

Cut..
Cut.
Cut.

Sand
Stone.
Cinders, gravel,

clay.
Gravel.

Cut.

Cut..

Sand.

Heavy......

1911

4.0

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