Letter from Pedro J. Gonzalez to Robert H. Scott. A wide column of paragraphed text is printed below a date, name, and location. Beneath the paragraphed text is a signature, while to its left is a line of handwritten text extending along the paper's left edge.

Letter from M. Vernaza to Hortensia Blanca Mariajiminez. A wide column of paragraphed text is printed below names, an address, and a date. A signature has been marked beneath the text column.

Letter to the members of Sindicato de Trabajadores de la Industria del Radio. On the document's first two pages, short lines of text are printed above wide columns of paragraphed text. The third page contains a short paragraph positioned above three columns of signatures.

Letter from Pedro J. Gonzalez to the Asociacion de Locutores de Radio y Similares de la Baja California. Titles and lines of smaller words are printed above a wide column of paragraphed text that ends above a signature.

Letter from Manuel Acuña Varela to Pedro J. Gonzalez. A large radio tower icon is printed with the text "XEAU" above and between lines of smaller text. A date and name are positioned further down the page, above a wide column of paragraphed text and a signature. Additional lines of text fill the rest of the page below the signature.

Letter from Pedro J. Gonzalez to Junta Federal Permanente de Conciliacion Numero Uno. A wide column of paragraphed text is printed below two narrower paragraphs. A stamped mark and a signature sit above the bottom edge of the page.

Letter to the "Jefe del departamento agrario." A wide column of text printed below the handwritten word "copy" fills the front of a paper sheet.

Letter to Pedro J. Gonzalez from Reynaldo Pérez Gallardo. A long, curving title is printed above small lines of text that are positioned above and beside a bird icon, below which is a date. Beneath the date is a wide column of text positioned to the right of a smaller text column. The wider column of text continues onto the back side of the page and across the front and back of a second page, ending above a signature.

Letter from Pedro J. Gonzalez to Gilberto Izquierdo A. A long, curving title is printed above small lines of text that are positioned above and beside a bird icon, below which is a date. Beneath the date is a wide column of text positioned to the right of a smaller text column. The wider column of text continues onto the back side of the page, ending above a signature, printed lines of text, and a handwritten paragraph.

Letter to Manuel Bernardo Aguirre from Pedro J. Gonzalez. A long, curving title is printed above small lines of text that sit above and beside a bird icon, below which is a printed date. Below the date is a stamped seal between two paragraphs and a single wide column of text positioned to the right of a smaller text column. The wide column of text continues onto a second page and ends before the letter's third page, which resembles the first page but has fewer paragraphs and a signature.

Photograph of agricultural terraces in Ollantaytambo, Peru. These terraces are made of stone and are also known as "andenes."

Photograph of agricultural terraces in Pisac, Peru. These terraces are made of stone and are also known as "andenes." Mountains can be seen in the background.

Photograph of agricultural terraces in Pisac, Peru. These terraces are made of stone and are also known as "andenes." A stream runs alongside the terraces.

Photograph of boats docked on the shore of Lake Titicaca in Puno, Peru. Multiple people can be seen standing near the boats, while one woman appears to be deboarding a boat. The lake as well as mountains are visible in the background.

Photograph of ruins in Pisac, Peru. An old stone wall can be seen in the foreground. Delapidated buildings are present at the top of a hill, behind the stone wall.

Photograph of the Chinchero Archeological Site (Zona Arqueológica de Chinchero) in Chinchero, Peru. Multiple stone walls are present at the site. The Church of Our Lady of the Nativity (Iglesia de Nuestra Señora de la Natividad) can be seen on the left.

Photograph of the Church of Our Lady of the Nativity (Iglesia de Nuestra Señora de la Natividad) in Chinchero, Peru. Multiple stone walls can be seen in the foreground. The church is located at the top of a hill.

Photograph of the Enclosure of the Ten Niches (Recinto de las 10 Hornacinas) which is part of the ruins in Ollantaytambo, Peru. The enclosure has an entryway and a row of ten niches along the left side. Other structures that are part of the ruins can be seen in the background.

Photograph of the an up-close view of the Enclosure of the Ten Niches (Recinto de las 10 Hornacinas) which is part of the ruins in Ollantaytambo, Peru. One of the ten niches is shown and is surrounded by a stone wall.

Photograph of farmland at Taquile Island in Peru. Two small buildings can be seen next to the farmland. Lake Titicaca is visible in the background.

Photograph of the Guardhouse, also known as the Caretaker’s Hut, a stone structured with a thatched roof at the Inca site of Machu Picchu. The Guardhouse is located at the top of a terraced hill overlooking Machu Picchu's two main entrances. A llama can be seen standing on a pathway mid-way up the hill.

Photograph of a house structure with thatched roof at the Machu Picchu site in Peru. A stone staircase leads to the house which has a rectangular opening.

Photograph of the Inca Bridge (Puente del Inca) at the Machu Picchu site in Peru. The bridge is located on the edge of a steep mountain and consists of two stone walls with thick wooden logs laid across them.

Photograph of the Inca Bridge (Puente del Inca) at the Machu Picchu site in Peru. The bridge is located on the edge of a steep mountain and consists of two stone walls with thick wooden logs laid across them.