The Bracero Program (1942-1964)

A Scholarly Examination of Mexican Labor Migration

U.S. Reaction

U.S. border patrol agents checking identification papers
U.S. border patrol agents checking identification papers of Mexican workers, 1954. © National Archives and Records Administration

Attitudes toward the Bracero Program in the United States were mixed, with agricultural interests supporting the program while labor unions and civil rights organizations criticized its impact on domestic workers.

A Program That Refused to Die: Timeline of Extensions

22 Years Duration of a program originally intended as a temporary wartime emergency measure
1942
1947
1951
1954
1956
1961
1963
1964
Initial Emergency Agreement
First Extension
Public Law 78
Extension
Extension
Extension
Final Extension
Program Ends
Timeline of Bracero Program extensions, showing how a "temporary emergency" measure lasted 22 years through multiple renewals.

Competing Interests: Farmers vs. Labor

Agricultural Employers: Strong Support

Agricultural employers, particularly large growers in California, Texas, and the Southwest, strongly supported the program. These employers consistently lobbied Congress for program expansions and extensions, arguing that domestic workers were unwilling or unable to meet seasonal agricultural labor demands.1

Congressional hearings from 1951-1952 regarding Public Law 78 (which extended the program) reveal the growers' influence. Representatives from the American Farm Bureau Federation, Western Growers Association, and Imperial Valley Farmers Association testified about labor shortages and the indispensability of Mexican workers. Their arguments proved persuasive, as Congress repeatedly extended the program despite opposition from labor organizations.2

If the bracero program ended tomorrow, the agricultural economy of the Southwest would collapse. American workers have demonstrated time and again that they will not perform the stoop labor required to harvest our crops.

Glenn Pickrel, President of the California Farm Bureau Federation, Congressional testimony, April 1963

Labor Organizations: Consistent Opposition

Labor unions, particularly the American Federation of Labor (AFL) and United Farm Workers, consistently opposed the program. They argued that braceros depressed wages and working conditions for domestic agricultural workers, and that labor shortages were artificially created by substandard wages.3

Year Domestic Farm Workers Braceros Average Farm Wages
1942 2,850,000 4,203 $0.30/hour
1951 2,144,000 192,000 $0.65/hour
1956 1,856,000 445,197 $0.70/hour
1960 1,598,000 315,846 $0.83/hour
Source: U.S. Department of Agriculture, Farm Labor Statistics, 1942-1960

In 1959, the AFL-CIO adopted a formal resolution calling for the program's termination, citing its "adverse effect on the economic and social conditions of American agricultural workers."3

Xenophobic Discourse in American Media

Xenophobic and nativist reactions significantly shaped public discourse about the Bracero Program. Newspaper editorials frequently used derogatory language when discussing Mexican workers, whether braceros or undocumented migrants.4

137 Articles using the term "wetbacks" published by the Los Angeles Times between 1950-1954

"The wetback traffic constitutes a mounting threat to the health, economic and social standards which Americans cherish. Decisive action is required to halt this invasion from Mexico."

— Los Angeles Times Editorial, March 15, 1953

"These migrant hordes bring with them disease, crime, and alien custom, depressing wages while taxing our schools and hospitals. The bracero program has only encouraged this invasion."

— San Diego Union, August 23, 1954

"Like a great tidal wave, the wetbacks keep coming. For every bracero legally admitted, three wetbacks slip across our unguarded border, threatening our way of life."

— Arizona Republic, June 12, 1953

"The Mexican influx has turned parts of California into virtual foreign colonies where English is rarely spoken and American standards of living are unknown."

— Sacramento Bee, April 5, 1954

These xenophobic attitudes influenced enforcement practices and contributed to the atmosphere that produced Operation Wetback in 1954. The media reinforced negative stereotypes by frequently conflating legal braceros with undocumented workers and portraying Mexican migration as a threat to American society.4

Operation Wetback: The Militarized Response

Operation Wetback represented the most aggressive U.S. reaction to the unintended consequences of the Bracero Program. Launched in June 1954 by Immigration and Naturalization Service Commissioner Joseph Swing, this mass deportation campaign targeted undocumented Mexican migrants. INS internal documents show that the operation was explicitly designed to address what officials called the "wetback problem" that had grown alongside the Bracero Program.5

1,075,168 Official number of deportations during Operation Wetback (June-December 1954)

The operation employed military-style tactics, with the U.S. Border Patrol coordinating with local police agencies, utilizing aircraft, boats, and ground vehicles in a show of force. Mobile task forces swept through Mexican-American communities in agricultural areas, conducting household raids, farm checks, and roadblocks. The campaign began in the Southwest but quickly expanded to northern cities.5

INS Operation Wetback document
Immigration and Naturalization Service memorandum outlining Operation Wetback procedures, May 1954. © National Archives and Records Administration.

The media amplified the operation's success through exaggerated reporting. Attorney General Herbert Brownell Jr. organized an extensive publicity campaign with press conferences, newspaper interviews, and newsreel footage showing mass arrests and deportations. This coverage reinforced the portrayal of Mexican migration as an "invasion" that required military-style response.6

Key Components of Operation Wetback

  • Special Mobile Force: 750 Border Patrol officers organized into mobile task forces
  • Transportation Operations: Special trains and ships deported migrants deep into Mexico's interior rather than just across the border
  • Mass Repatriation Vessels: The ships Emancipation and Mercurio transported 25,000+ deportees from Port Isabel, Texas to Veracruz
  • Aircraft Surveillance: 22 planes used for aerial reconnaissance of border areas
  • Bilateral Coordination: Mexican government cooperation to receive and transport deportees
  • Media Campaign: Extensive publicity to deter unauthorized crossings

The operation had a devastating humanitarian impact. Many U.S. citizens of Mexican descent were erroneously deported without due process. Deportees transported on vessels to Veracruz reported overcrowded conditions, insufficient food, and inadequate medical care. Several deaths occurred during these transports due to heatstroke and dehydration.7

The bracero agreement has created a monster that now threatens our communities. The legal program simply encourages more illegal entry, and we must take decisive action to regain control of our borders.

Rep. Francis Walter (D-PA), Congressional Record, May 1954

"Blood on Your Salad": Civil Rights Opposition

Civil rights organizations eventually played a crucial role in ending the program. By the early 1960s, the National Advisory Committee on Farm Labor (a coalition including the NAACP, National Council of Churches, and National Consumers League) documented the program's adverse effects on domestic workers, particularly African Americans in the South and Mexican Americans in the Southwest.8

The "Blood on Your Salad" campaign, launched in 1962 by the United Farm Workers and supported by religious and civil rights organizations, used stark imagery and language to connect consumers with the exploitation of agricultural workers. Campaign materials featured photographs of bracero housing conditions and injured workers alongside fresh produce, asking consumers: "Do you know whose blood helped grow your salad?"9

Protest against bracero program
United Farm Workers protest against the Bracero Program, Delano, California, 1962. The UFW's strategic use of consumer-focused campaigns helped build public opposition to the program. © Walter P. Reuther Library, Wayne State University.

This consumer-focused approach brought bracero labor conditions to urban audiences who had little direct connection to agricultural work. Church groups organized "consumer boycotts" of products from growers known to mistreat braceros, while student activists distributed leaflets at supermarkets in major cities.10

The campaign gained significant momentum through its alliance with the broader civil rights movement. Dr. Martin Luther King Jr. publicly endorsed the effort in 1963, stating: "The struggle of the braceros and the struggle of the Negro are really one struggle for human dignity." This endorsement significantly amplified the campaign's visibility and connected it to the larger moral questions of the civil rights era.11

Edward R. Murrow's influential CBS documentary "Harvest of Shame," broadcast on Thanksgiving 1960, though not specifically about braceros, reinforced the campaign's message by exposing the harsh conditions faced by all agricultural workers. The documentary reached millions of Americans and created a climate of public opinion increasingly receptive to farm labor reform.12

This advocacy, combined with changing economic conditions, shifting political priorities under the Kennedy and Johnson administrations, and increasing mechanization of agriculture, ultimately contributed to the program's termination in 1964.13

1 Otey M. Scruggs, "Texas and the Bracero Program, 1942-1947," Pacific Historical Review 32, no. 3 (1963): 251-264.
2 U.S. Congress, House Committee on Agriculture, "Extension of the Mexican Farm Labor Program," Hearings on H.R. 3480, 82nd Congress, 1st Session, March 1951.
3 AFL-CIO Executive Council, "Resolution on the Mexican Labor Importation Program," October 28, 1959, AFL-CIO Archives, George Meany Memorial Archives, Silver Spring, MD.
4 Otto Santa Ana, Brown Tide Rising: Metaphors of Latinos in Contemporary American Public Discourse (Austin: University of Texas Press, 2002), 65-85.
5 Juan Ramón García, Operation Wetback: The Mass Deportation of Mexican Undocumented Workers in 1954 (Westport, CT: Greenwood Press, 1980), 169-191.
6 Kelly Lytle Hernández, "The Crimes and Consequences of Illegal Immigration: A Cross-Border Examination of Operation Wetback, 1943-1954," Western Historical Quarterly 37, no. 4 (2006): 421-444.
7 "Investigative Report: Conditions Aboard the S.S. Mercurio and Emancipation," American Committee for the Protection of the Foreign Born, September 1954, National Archives and Records Administration, RG 85, Entry 9, Box 1022.
8 National Advisory Committee on Farm Labor, "The Bracero Program and Its Aftermath: An Historical Summary," Report, 1963, Walter P. Reuther Library, Wayne State University.
9 United Farm Workers, "Blood on Your Salad: The Cost of Bracero Labor," Campaign Materials, 1962, Walter P. Reuther Library, Wayne State University.
10 Ronald B. Taylor, Sweatshops in the Sun: Child Labor on the Farm (Boston: Beacon Press, 1973), 124-156.
11 Martin Luther King Jr., "Address at California Labor Federation Convention," September 19, 1963, Martin Luther King Jr. Research and Education Institute, Stanford University.
12 "Harvest of Shame," CBS Reports, November 25, 1960, Edward R. Murrow, Producer.
13 Ernesto Galarza, Merchants of Labor: The Mexican Bracero Story (Charlotte, NC: McNally & Loftin, 1964), 183-215.