A photograph of four individuals, two adults and two children, standing on the rocks at the shore of a body of water and fishing. Trees and the roof of a building are visible in the background. The envelope for this negative indicates the photograph was taken in Estacada and includes the name McEibbin.

A view of the Clackamas River in Estacada, Oregon. Houses are visible on a hill and the Clackamas River and a bridge are visible below.

Negative of a photographic postcard showing the Mill River Power Plant at the River Mill Dam in Estacada, Oregon. Water from the Clackamas River goes over the spillway. Handwriting on negative reads, "Mill River Power Plant - Estacada, Ore. Christian 11-6010."

Negative of a photographic postcard showing the exterior of a Christian church in Estacada, Oregon. A sign over the entryway reads, "Church of Christ, 1909." Handwriting on negative reads, "Estacada, Oregon. Christian 11-6013."

Negative of a photographic postcard showing a street scene on Highway 211 in Estacada, Oregon. There are a few businesses and houses on the street. A sign points left for the Broadway Theatre. Two automobiles drive in the street. Handwriting on negative reads, "Estacada, Oregon. Christian 11-6002."

Negative of a photographic postcard showing the exterior of the stadium at Estacada High School in Estacada, Oregon. There is a large sports field in the foreground and the high school buildings are in the background. Handwriting on negative reads, "Stadium at Estacada High School. Christian 11-6004."

Negative of a photographic postcard showing the exterior of a grade school in Estacada, Oregon. Handwriting on negative reads, "Grade School - Estacada, Oregon. Christian 11-6001."

Negative of a photographic postcard showing the Estacada Bridge over the Clackamas River in Estacada, Oregon. There are trees on both banks of the river. Handwriting on negative reads, "Clackamas River and Bridge - Estacada, Ore. Christian 11-6006."

Negative of a photographic postcard showing the Mill River Power Plant at the River Mill Dam in Estacada, Oregon. Water from the Clackamas River goes over the spillway in the background. Power lines carry electricity from the plant. Handwriting on negative reads, "Mill River Power Plant - Estacada, Ore. Christian 11-6007."

Negative of a photographic postcard showing a lumber yard at the Park Lumber Company in Estacada, Oregon. There are stacks of lumber scattered across the yard. There is a large pile of logs in the background. Handwriting on negative reads, "Park Lumber Co. - Estacada, Ore. Christian 11-6008."

Negative of a photographic postcard showing a street scene in Estacada, Oregon. There are several businesses on the street, including Stein's Bread, Trail's Inn Tavern, and the Broadway Theater. Automobiles are parked in the street. Handwriting on negative reads, "Estacada, Oregon - Christian 11-6000."

An unidentified man waves at the camera during the Vortex I Music Festival at Milo McIver State Park.

Several people standing and sitting on the ground at Milo McIver State Park during the Vortex I Music Festival. A Nude sunbather faces away from the camera in the foreground.

Several people standing and sitting on the ground along a fence at Milo McIver State Park during the Vortex I Music Festival.

An unidentified man wearing sunglasses and a collared shirt at Milo McIver State Park during the Vortex I Music Festival. There is a patch on his shoulder that reads “W58 2 IWC.”

Several people walk on foot down an unpaved road near Milo McIver State Park where the Vortex I Music Festival was held. A wooden sign in the foreground reads, “Milo McIver State Park Oregon State Highway Department.”

Two unidentified attendees of the Vortex I Music Festival at Milo McIver State Park. One of the people is carrying a young child in a backpack carrier.

Two unidentified attendees of the Vortex I Music Festival sit topless on the ground at Milo McIver State Park.

Two unidentified people on a motorcycle at Milo McIver State Park during the Vortex I Music Festival. Another person stands beside the motorcycle.

An unidentified man wearing a large backpack at Milo McIver State Park during the Vortex I Music Festival.

Two unidentified attendees of the Vortex I Music Festival lay on the ground at Milo McIver State Park.

Two unidentified attendees of the Vortex I Music Festival lay topless on a blanket on the ground at Milo McIver State Park.

An unidentified man holds up a sign that reads, “Cold Beer,” at Milo McIver State Park during the Vortex I Music Festival.

Several people are loaded in the back of a truck while others walk on foot down an unpaved road near Milo McIver State Park where the Vortex I Music Festival was held. A wooden sign in the foreground reads, “Milo McIver State Park Oregon State Highway Department.”

Members of The Gangsters performing on an elevated stage at Milo McIver State Park during the Vortex I Music Festival. Band members pictured are Michael Cooper (baritone saxophone), Melvin Vann (tenor saxophone), Thara Memory (trumpet), Lester Cooke (tambourine), and Jimmy Sanders (organ). Additional band members also present but not pictured from this performance are Lester McFarland (guitar), Calvin Walker (drums), Michael Nowlen (drums), Ronnie Young (percussion). A crowd of people are dancing below the stage in the foreground.

A crowd of people walking on an unpaved road near Milo McIver State Park where the Vortex I Music Festival was held. A field of parked cars and an American Flag on a pole are visible in the background.

Two men and firefighting vehicles and equipment. One is standing leaning against a truck, while another sits on the tailgate. Pumps and hoses are visible in the back of the truck (negative 5 of 7).