Texas Archival Resources Online

TABLE OF CONTENTS


Descriptive Summary

Historical Note

Scope and Contents

Organization

Index Terms

Separated Material

Administrative Information

Description of Series

1. Reports, 1942, 1952, and undated

2. Correspondence, 1929-1952

3. Blueprints and drawings, 1929-1942

The Benson Latin American Collection

El Potosí Mining Company

An Inventory of Records at the Benson Latin American Collection



Descriptive Summary

Creator: El Potosí Mining Company
Title Records of El Potosí Mining Company
Dates: 1929-1952
Dates: 1931-1939
Abstract Annual reports, correspondence and other documents of the El Potosí Mining Company in the state of Chihuahua, Mexico.
OCLC Record No. 33399703
Quantity: 10 inches.
Language English.
Repository Benson Latin American Collection, General Libraries, The University of Texas at Austin

Historical Note

El Potosí Mining Company conducted mining operations at Santo Domingo, located in the Santa Eulalia district of the Mexican state of Chihuahua. Forerunners of the company established a presence in the area in 1881; by 1901 the company was known as El Potosí Mining Co. It maintained offices in Chihuahua and in El Paso, Texas. El Potosí Mining Co. and its affiliate, the Compañía Industrial “El Potosí”, S.A., were subsidiaries of the Howe Sound Company and were affiliated with the Britannia Mining and Smelting Co., Ltd., of British Columbia, Canada.

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Scope and Contents

Reports, correspondence, blueprints and drawings, and photographs reflecting the business operations in Mexico (1929-1942) of El Potosí Mining Company. Annual reports cover both El Potosí Mining Company and Cía. Industrial “El Potosí”, S.A. for the years 1931-1939, with the exception of 1937. These form the bulk of the records. Other reports include a 1934 U.S. Bureau of Mines publication by Harlan A. Walker, mine superintendent, entitled Mining methods and costs at El Potosí Mine; a report on the Carmen Mine in Chihuahua (includes 21 photographs); and reports (1952 and undated) pertaining to properties in Venezuela. The latter describe prospects for gold mining in the Amacuro Delta of Venezuela and contain descriptions of the area's geology and geography.

Correspondence (bulk dates 1929-1937) relates largely to the activities of C. V. Brennan, who was Chief Engineer for the Exploration Department of Britannia Mining and Smelting Co., Ltd. and later became Assistant General Manager of the Howe Sound Company. Letters from F. C. Kilpatrick, Agent in El Paso, Texas, for El Potosí Mining Co., explain company procedures and are accompanied by many of the company's business forms. Other officials or employees of the company and its affiliates who are represented in the correspondence include E. P. Ryan, general manager of the Howe subsidiaries in Mexico; H. H. Sharp, Vice-president, Howe Sound Co.; and Harlan A. Walker. Two items from 1951 and 1952 concern the prospects of gold mining operations in Venezuela. Blueprints and drawings primarily depict facilities of El Potosí Mining Company and the Carmen Mine.

The materials are in English.

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Organization

The papers are organized in three series:
1. Reports
2. Correspondence
3. Blueprints and drawings

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Index Terms

Subjects (Corporations)
El Potosí Mining Company
J. F. Findlay Minerales de Chihuahua, S.A.
Howe Sound Mining Company
Howe Sound Mining Company.Chelan Division
Britannia Mining and Smelting Co., Ltd.
Chelan Copper Mining Company
Compañía Industrial “El Potosí", S.A.
Subjects
Mines and mineral resources--Mexico--20th century.
Silver mines and mining--Mexico--Chihuahua--20th century.
Gold mines and mining--Venezuela--Delta Amacuro--20th century.
Places
Santo Domingo (Chihuahua, Mexico)
Delta Amacuro (Venezuela)
Potosi Mine (Chihuahua, Mexico)
Carmen Mine (Chihuahua, Mexico)
Other Authors
Brennan, C. V.
Kilpatrick, F. C.
Quigley, William J.
Ryan, E. P.
Sharp, H. H.
Walker, Harlan A.
Lipsey, G. C.
Muñoz, J. L.
Alzaibar, Juan Carlos
Beaupre, R. S.
Zoch, William I.

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Separated Material

Savage, John P. Tunnel driving methods used at the Ojuela Unit of the Companía Minera de Peñoles, S.A., Ojuela, Durango, Mexico. Information Circular 6480.
Washington, D.C. :
United States Bureau of Mines,
July 1931.

Livingston, A.Mining methods and costs at Fresnillo, Zacatecas, Mexico.Information Circular 6661.
Washington, D.C. :
United States Bureau of Mines,
Nov. 1932.

Herivel, Ernest P.Mining methods and costs at the Tezuitlan copper mine of the Mexican Corporation, S.A., Tezuitlan, Puebla, Mexico.Information Circular 6736.
Washington, D. C. :
United States Bureau of Mines,
June 1933.

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Administrative Information

Preferred Citation

Records of El Potosí Mining Company, 1929-1952, Benson Latin American Collection, General Libraries, University of Texas at Austin

Acquisitions Information

The Records of El Potosí Mining Company were purchased by the Benson Latin American Collection on April 11, 1985, from Maggie Lambeth Books of San Antonio, Texas.

Processing Information

Prepared by the Mexican Archives Project, April 1995.

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Subgroups and Series

 

1. Reports, 1942, 1952, and undated
7 inches (20 folders).

box folder
1 1-2 Annual Report 1931
3-4 Annual Report 1932
5-6 Annual Report 1933
7-8 Annual Report 1934
9-10 Annual Report 1935
11-12 Annual Report 1936
box folder
2 1-2 Annual Report 1938
3-5 Annual Report 1939
6 Walker, Harlan A. Mining methods and costs at El Potosí Mine, El Potosi Mining Co., Chihuahua, Mexico Information Circular 6804
Washington, D.C. :
United States Bureau of Mines,
Nov. 1934.
7 Ebbutt, Frank. Brief Report of Carmen Mine, La Bufa - Batopilas River, Chihuahua, Mexico
Dec. 1942.
(includes 21 photographs; see also oversized)
8 Reports on the Palvo d'Oro and Mundo Nuevo properties, Amacuro River, Eastern Venezuela Feb. 16, 1952 and undated

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2. Correspondence, 1929-1952
6 folders.

box folder
2 9 Correspondence 1929-1930
10 Correspondence 1932
11 Correspondence (see also oversized) 1936
12-13 Correspondence (2 photographs; see also oversized) 1937
14 Correspondence 1948-1952

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3. Blueprints and drawings, 1929-1942
7 oversized folders.

folder
1 Blueprints: Fig. 35, No. 1241, Warehouse; Fig. 36, No. 1242, Standard material rack; Fig. 37, No. 1244, Standard hose and shovel rack; Fig. 38, No. 1243, Standard belting rack.
4 l.
folder
2 Flow of supply purchases and transportation. Apr. 16, 1937
1 l.
folder
3 Blueprints: Small scale plan of Carmen Mine workings... to accompany report of Frank Ebbutt; Carmen Mine... Longitudinal section showing ore estimated by F. Ebbutt. Dec. 1942
2 l.
folder
4 Blueprints: 2.115-A, Hand gate for skiploading device (2copies); 2.115-B, Detail to hand gate for skip loading device (2 copies). Jan. 25, 1929 Jan. 24 1929
4 l.
folder
5 Shaft diagram. 5-10-32
1 l.
folder
6 Blueprints Nos. 3210-3221 by D. V. Fennessy for semi-underground ore bins at No. 1 shaft. May 15, 1932
12 l.
folder
7 Contour map from Reports: John E. James' “Notes on conversations with Mr. Barat and others”

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