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Slide of the old stamp mill, circa 1950s

Date

1950 to 1959

Description

The old stamp mill, location unknown. A stamp mill (or stamp battery or stamping mill) is a type of mill machine that crushes material by pounding rather than grinding, either for further processing or for extraction of metallic ores. Breaking material down is a type of unit operation. A stamp mill consists of a set of heavy steel (iron-shod wood in some cases) stamps, loosely held vertically in a frame, in which the stamps can slide up and down. They are lifted by cams on a horizontal rotating shaft. On modern mills, the cam is arranged to lift the stamp from the side, so that it causes the stamp to rotate. This evens the wear on the shoe at the foot of the stamp. As the cam moves from under the stamp, the stamp falls onto the ore below, crushing the rock, and the lifting process is repeated at the next pass of the cam. Each one frame and stamp set is sometimes called a "battery" or, confusingly, a "stamp" and mills are sometimes categorized by how many stamps they have, i.e. a "10 stamp mill" has 10 sets. They usually are arranged linearly, but when a mill is enlarged, a new line of them may be constructed rather than extending the line. Abandoned mill sites (as documented by industrial archaeologists) will usually have linear rows of foundation sets as their most prominent visible feature as the overall apparatus can exceed 20 feet in height, requiring large foundations. Stamps are usually arranged in sets of five. Some ore processing applications used large quantities of water so some stamp mills are located near natural or artificial bodies of water. For example, the Redridge Steel Dam was built to supply stamp mills with process water.

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Jose Leonardo Martinez oral history interview: transcript

Date

2020-08-19
2020-08-29

Description

Oral history interview with Jose Leonardo Martinez conducted by Barbara Tabach and Nathalie Martinez on August 19 and 29, 2020 for the Latinx Voices of Southern Nevada Oral History Project. Session 1: Jose discusses his childhood and what it was like growing up during the Salvadoran Civil War. He recounts the dangers he's faced and how he made his way to the United States after traveling through Guatemala and Mexico. Subjects discussed include: Salvadoran Civil War; Ciudad Arce, El Salvador; Guatemala; Mexico; Los Angeles, California. Session 2: Jose continues his discussion of growing up in El Salvador and the violence he witnessed in the country's army during the 1980s. He also talks about his personal life after moving to the United States and his experiences navigating gang culture in Los Angeles, California. Jose recounts his previous jobs, his schooling, how he met his wife, and his family's move to Las Vegas. Subjects discussed include: El Salvador army; gang violence.

Text

The Wheel of Rotary Las Vegas Rotary Club newsletter, November 23, 1949

Date

1949-11-23

Archival Collection

Description

Newsletter issued by the Las Vegas Rotary Club

Text

Lamar and Patricia Marchese Papers

Identifier

MS-00884

Abstract

The Lamar and Patricia Marchese papers (1959-2015) contain awards, correspondence (both professional and personal), a Clark County Services and Facilities Directory, newspaper and magazine clippings, pamphlets, Parks and Recreation information, KNPR events and newsletters, art exhibits brochures, and musical performances brochures. The collection chronicles the contributions of the long-time Las Vegas community leaders through photographs, speeches, an interview done with Lamar Marchese, professional papers, audiovisual materials, Las Vegas Centennial Board (LVCB) end of year report, and a LVCB book.

Archival Collection

Video, Roundtable discussion with members of Temple Beth Sholom, January 14, 2015

Date

2015-01-14

Description

In this roundtable discussion video, members of Temple Beth Sholom discuss the history of the long-established congregation. Interviewees are Sandy Mallin, Oscar Goodman, Jared Shafer, Joel Goot, Arne Rosencrantz, Jerry Blut, Jackie Boiman, Gene Greenberg, and Flora Mason, with Shelley Berkley joining in later in the interview. Most of the interviewees have been involved in the leadership of the congregation. They discuss relationships with various rabbis over the years, and successful fundraising efforts to build the original synagogue. Other early leaders in the congregation were Edythe Katz-Yarchever, the Goot family, Stuart Mason, Herb Kaufman and Leo Wilner. Until the 1980s, Temple Beth Sholom was the only synagogue in Las Vegas, but after a dispute over the burial of a non-Jew, a new synagogue formed (Shareii Tefilla), and at nearly the same time, Temple Beth Sholom began investigating a move from their site on Oakey Boulevard. Most have nostalgia for the former location, but discuss the changes in the neighborhood that necessitated the move to Summerlin. Then they discuss the other initiatives that were borne out of Temple Beth Sholom, such as bond drives for Israel, B'nai B'rith, and the Kolod Center. They share other memories, and discuss the leadership and Sandy Mallin becoming the first female president of the temple. They credit Mallin with keeping the temple going through lean years, and helping to recruit Rabbi Felipe Goodman. The group goes on to mention other influential members of the Jewish community including Jack Entratter and Lloyd Katz, who helped integrate Las Vegas.

Moving Image

Josiah Edward Spurr Papers

Identifier

MS-00078

Abstract

Collection consists of an original manuscript, "Geology and Ore-Deposition at Tonopah, Nevada" by Josiah Edward Spurr (1870-1950) with hand-drawn diagrams, and letters discussing the donation of the manuscript. The manuscript, which was published in the journal Economic Geology in 1915, is a geological description of the Tonopah mining area; the Tonopah Mining Company is mentioned frequently. It is undated, but the publication date suggests it was written approximately 1913-1915.

Archival Collection

Meeting minutes for Consolidated Student Senate University of Nevada, Las Vegas, September 11, 1986

Date

1986-09-11

Description

Includes meeting agenda and minutes. CSUN Session 16 (Part 2) Meeting Minutes and Agendas.

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Meeting minutes for Consolidated Student Senate University of Nevada, Las Vegas, March 20, 1986

Date

1986-03-20

Description

Includes meeting agenda and minutes. CSUN Session 16 (Part 1) Meeting Minutes and Agendas.

Text

Meeting minutes for Consolidated Student Senate, University of Nevada, Las Vegas, June 18, 1974

Date

1974-06-18

Description

Agenda and meeting minutes for the University of Nevada, Las Vegas Student Senate. CSUN Session 3 Meeting Minutes and Agendas.

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