June Kaiser, the daughter of Carl and Esther Kaiser, sits on the grassy front lawn of her family's home on Ridge Street in Breckenridge, Colorado. June was two and a half years old when this photograph was taken in 1931. Handwritten caption on the reverse: "June Kaiser 2 1/2 yrs. (1931)".

Eva Anderson sits on top of abandoned mining equipment, probably a steam-powered boiler, at the Silverthorn Mine site. Circa 1927. Near Breckenridge, Colorado.

Young Ella (Foote) Theobald rides a burro east of the town of Breckenridge, Colorado. She wears a wide brimmed hat and a striped dress under a ruffled pinafore. Behind her is a wood plank corral fence. In the background are frame houses and a view of the Tenmile Range. Circa 1898.

Women dressed in 18th century period costume dance in pairs on a small wooden stage with makeshift curtain backdrop. Star-patterned bunting hangs on the wall. They wear their hair pulled up, pinned in a bun and powdered. Possibly a performance celebrating the U.S. Centennial (1776-1876). Location undetermined, probably in Breckenridge.

Two young girls pose next to the large mound of snow remaining on the west side of Main Street, Breckenridge. During the "Big Snow" event of 1898-1899 heavy snowfall had reached the second story of most buildings, and tunnels through the snow were used to access businesses.

Two young girls wearing matching puff-sleeved dresses tied high with a sash and bonnets over their brunette curls stand side by side and sing from a shared music sheet.

Two girls stand in the entrance of a snow tunnel during the winter of the "Big Snow" of 1898-1899. They wear berets and are dressed in wool coats with fur-trimmed capelet. Behind them is the Livery building on the east side of Main Street, Breckenridge. Handwritten on the reverse: "One of my best efforts".

A young girl stands in the doorway of a rough hewn log structure. Handwritten on the reverse: "This may be the telegraph station on Boreas Pass" and photographer's stamp: "O. Westerman, Photographer, Breckenridge, - Colorado." Circa 1890s.

Children pose for a school portrait outside the 1882 wood frame school house at the corner of Lincoln Avenue and Harris Street in Breckenridge. Two boys are dressed in Little Lord Fauntleroy suits, featuring cut-away jackets over ruffled collar blouses with bows. The boy in the front row on the left may be Carl Kaiser. In the back row, two girls wear pinafore dresses.

Children pose for a school portrait outside the 1882 wood frame school house at the corner of Lincoln Avenue and Harris Street in Breckenridge. Several boys wear wide ruffled collars with bows, which was a classic style of Little Lord Fauntleroy suits, popular in the 1880s.

One boy stands with a group of girls to pose for a school portrait outside the 1882 wood frame school house at the corner of Lincoln Avenue and Harris Street in Breckenridge.

Children pose for a school portrait outside the 1882 wood frame school house at the corner of Lincoln Avenue and Harris Street in Breckenridge. The boy standing in the back row on the left, wearing a ruffled collar blouse with a bow under his jacket, may be Harold Kaiser.

People stand side by side to pose for a group portrait outside the Summit House in Montezuma, Colorado, circa late 1800s. The hotel was built in 1869 and was originally named the Preston House. Utility poles and more buildings line the dirt road. Mountains in the background.

People stand side by side to pose for a group portrait outside the Summit House in Montezuma, Colorado, circa late 1800s. The hotel was built in 1869 and was originally named the Preston House. Utility poles and more buildings line the dirt road. Mountains in the background.

Handwritten on the reverse: "Abbett's, Block 11, Lot 1, Building 134, NE face".

Mary and Mrs. Berdon stand outside Breckenridge High School on Harris Street in Breckenridge, Colorado. Quoted from text handwritten below the photograph, on the card mount: "Mary and Mrs. Berdon".

Young Laura (Swisher) Wirtz is about to be surprised by someone in a ghost costume. While she sits at a table holding an open book, a person wearing a sheet over their head and wrapped around their body reaches towards her from behind. The room is furnished with a secretary desk or hutch decorated with lace shelf edging. Framed items hang on the walls. Probably in Breckenridge, Colorado.

Kate Schwalbach with Mrs. Quinn, Mrs. Foster, and Mrs. Foster's daughters, Minnie and Francis at the Oro Grande survey and engineering crew's campsite. Kate, wearing a light-colored, ankle-length dress with long puffy sleeves, stands behind the girls, who are sitting on a rustic wooden bench. They wear bonnets tied in bows under their chins, dark, puffed-sleeve coats over white dresses with wide ruffled collars, and thick black stockings. Nearby, Mrs. Foster sits with Mrs. Quinn on a striped hammock between two trees. Pine trees are visible in the background.

Young June Kaiser, daughter of Carl and Esther Kaiser, rides her tricycle on the sidewalk in front of her family's house on Ridge Street in Breckenridge, Colorado. Handwritten caption on the reverse: "Carl Kaiser family home and girls' play house. June Frances Kaiser on tricycle - 1932".

June Kaiser, daughter of Carl and Esther Kaiser, rides her horse named Nellie in a grassy area across from the 1909-built courthouse in Breckenridge, Colorado. Handwritten caption on the reverse: "June & her horse Nellie" and "July 1942."