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Allegany County
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Table Of Transverse Strength Of Cement Mortars (Breaking Weight In Pounds.)


Strength of cement Click on the MEDIA ITEMS below for more information

   



DESIGNATION OF CEMENT.
.
.lbslbs
English Portland, (artificial)..15361260
Cumberland, Maryland954920
Newark and Rosendale841560
Delafield & Baxter's Rosendale836692
Hoffman, Rosendale.849607
Lawrence, Rosendale777
Round Top, Maryland.720
Utica, Illinois732756
Shepherdstown, Virginia.747618
Akron, New York764651
Kingston and Rosendale..720556
Sandusky, Ohio 554464
James River, Virginia.623
Roman Cement, Scotland, probably injured553
.
The following were broken when 1 year old:
Lawrenceville Manufacturing Co. Rosendale.910
Sandusky, Ohio.802
Kensington, Connecticut.954709
Lawrence Cement Co., Rosendale-Hoffman brand87591
— Trautwine's "Hand Book."




ID:
acmr024

Page #:
24

Creator:
C.J. Orrick

Notes:
The first column is Cement, the second is Cement 1, Sand 1.

Date:
1875

Collection Location:
Allegany County Public Library

Original Size:
21 x 14 cms

Contributor:
Board of Trade of the City of Cumberland

Subject:
Mines and mineral resources, Maryland, Cumberland

Coverage:
Cumberland, Md., 1870s

 
 
Western Maryland Regional Library
100 South Potomac Street
Hagerstown, Maryland 21740

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