Photograph of the Grand Ball Court at Chichen Itza, one of the sites visited by the band during the tour.

Photograph of a moment during the tour. View seems to be of the screens of television monitors, showing views of the band onstage.

Photograph of members of the band on stage. One man is standing, playing a double bass, while another stands at back and plays a trumpet(?). A third man is just visible seated at back.

Photograph of a moment during the tour. View seems to be of the screens of television monitors, showing views of the band onstage, being watched by a figure in silhouette.

Photograph of a presentation at a performance during the tour. Members of the band can be seen at an outdoor venue, seated at their music stands holding instruments while two men stand at a microphone shaking hands and exchanging a host plaque. The one partly obscured by the microphone is tentatively identified as Leon Breeden. Based on banner on microphone, this may be at Puebla, Mexico. Above can be seen an audience standing at the railings of the balcony of an upper floor. This is one of a series of photographs taken during the One O’Clock Lab Band’s tour to Mexico, January 26 to February 21, 1967. The United States Department of State sponsored the tour, and the band traveled as representatives of the United States. Directed by Leon Breeden, the 20 member band and their guests vocalist Carol Lurie and pianist-organist Linda De Leon, toured for 26 days, giving 19 scheduled concerts and two impromptu shows at venues throughout Mexico.

Photograph of a presentation event during the tour. Seen on a stage at an interior venue, a young man hands a record to a woman, while at left can be seen a second woman holding on of the "host plaques". A man who may be Leon Breeden is standing behind the woman with the plaque, and several members of the band can be seen seated with their instruments in the background.

Photograph of people standing outside a building with arches and a tile roof. Several men and women can be seen standing in the photo, as well as piles of luggage.

Photograph of an event during the tour. A pair of male and female dancers - likely folklórico - can be seen dancing while others watch.

Photograph of ruins visited during the tour. Tentatively identified as Chichen Itza, view of the Temple of the Warriors.

Photograph of a performance in Mexico. Some members of the band can be seen onstage, dressed in dark suits. A saxophone player is standing to play.

Photograph of an audience during the tour. The photo shows a large crowd of people, and more in raised seating in the background.

Photograph of the preparation for a performance on the tour. A number members can be seen seated with instruments, and in foreground one person can be seen adjusting a stand.

Photograph of a performance in Mexico. Seen onstage is a man in dark suit playing a slide trombone.

Photograph of a band playing at a venue. Apparently a local band, standing on a temporary stage in a courtyard, with various men holding instruments can be seen. To the right and left of the stage are further men standing, and to right can be seen a few seated audience members. Behind the stage is a building with 2 balconies, filled with audience members.

Photograph of the Mexican landscape, with views of mountains and hills in distance and trees in foreground. One member of band can be seen walking down slope.

Photograph of the landscape as seen from the window of the plane. Below can be seen mountains, while at right is part of the wing.

Photograph of the band at a performance during the tour. Members of the band can be seated onstage, likely before the performance began or at a rehearsal. At front of the stage can be seen for men standing and talking. The one facing viewer is tentatively identified as Leon Breeden.

Photograph of a cenote visited during the trip, possibly at Chichen Itza.

Photograph of members of the band and others at a venue, tentatively identified as Campeche, Yucatan, Mexico. Several band members can be seen in the background with instruments, and several other men can be seen standing or sitting to left. On person is standing near front at right appears to be almost unclothed, wearing only shorts, which are mostly hidden behind the music stand.

Photograph of a moment during the tour. A three men can be seen standing on stage, the one at left may be Leon Breeden.

Photograph of the tower of a church. Visible is the upper part of a Gothic style tower surmounted by a cross.

Photograph of a young woman standing at a microphone singing, with band members seated behind her. The microphone has a banner with several logos, including the words "Campeche, Camo.", suggesting this took place in Campeche City, Mexico. The woman is tentatively identified as Carol Lurie.

Photograph of part of a fortress, tentatively identified as Fuerte San Miguel in Campeche, Yucatan, Mexico. Part of the ramparts, crenelations, a cannon, and a tower can be seen.

Photograph of a performance during the tour. A saxophonist can be seen standing at front of stage playing, and the rest of the band seated at their stands behind.