Mazamas climb, circa 1912

• bb000224
• Item
• 1912-01-01

Part of Kiser Photo Co. Photographs

Kiser Photo Co. (Portland, Or.)

Mazamas outing, Mt. Jefferson 1907

• bb000230
• Item
• 1907-01-01

Part of Kiser Photo Co. Photographs

Kiser Photo Co. (Portland, Or.)

Three Sisters, Mazamas outing

• bb000233
• Item

Part of Kiser Photo Co. Photographs

Kiser Photo Co. (Portland, Or.)

Middle Sister, Mazamas outing

• bb000234
• Item

Part of Kiser Photo Co. Photographs

Kiser Photo Co. (Portland, Or.)

Mt. Baker expedition

• bb000257
• Item

Part of Kiser Photo Co. Photographs

Kiser Photo Co. (Portland, Or.)

Mazamas on Mt. Baker

• bb000258
• Item

Part of Kiser Photo Co. Photographs

Kiser Photo Co. (Portland, Or.)

Three people at the head of the Collier Glacier on Middle sister. Elevation about 8000 feet

• bb011146
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Ice crevasse on Diller Glacier, east side of Middle Sister

• bb011147
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Mazama ascent of Middle Sister snow field on Renfrew Glacier

• bb011148
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

People at ice caves on north side of Middle Sister

• bb011149
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Crevasse on Collier Glacier, Middle Sister, elevation 8000

• bb011160
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Mazamas on summit of Middle Sister

• bb011161
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Ice Cave. Collier Glacier

• bb011165
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Evening sun through dense smoke from forest fires, head of Collier Glacier, Middle Sister

• bb011166
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Evening sun through dense smoke of forest fires. Crevasse on Collier, Middle Sister about 8000 elevation

• bb011167
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Ice cave, Collier Glacier

• bb011168
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955

Ice seracs, east side of Middle Sister

• bb011169
• Item
• 1910-01-01

Part of Kiser Photo Co. Photographs

Kiser, Fred H., 1878-1955