Group of eight (8) albumen photographic views on original card mounts, comprising five (5) large-format single-image cabinet/boudoir cards (five bearing printed studio crests for "Chas. A. Tenney Photographic Studio, Winona, Minnesota" with stamped title "Cyclone at Rochester, Minn., Aug. 21, 1883" on versos; one uncredited with printed caption margin), and three (3) stereoviews with period handwritten ink annotations for Dakota Territory, 1880–1883. The lot includes:

1. Grain Elevator and Rail Cars, Rochester, Minn. (Chas. A. Tenney): Large cabinet view showing a massive timber grain elevator twisted and collapsed across rail spurs, flanked by tilted and splintered boxcars, negative-inscribed "Elevator."

2. Demolished Machine Shop, Rochester, Minn. (Chas. A. Tenney): Wide scene showing total structural destruction of an industrial brick and frame complex, negative-inscribed "Machine Shop."

3. Splintered School House, Rochester, Minn. (Chas. A. Tenney): View of flattened timber framing and siding, negative-inscribed "School House."

4. Rescuers Along Board Sidewalk, Rochester, Minn. (Chas. A. Tenney): Somber perspective down a shattered residential street, showing an intact boardwalk flanked by splintered trees, debris fields, and partially sheared frame dwellings, negative inscribed "View on Broadway."

5. Derailed and Overturned Rail Cars Near Vermillion, Dakota Territory (1880): Rare early stereo view showing boxcars tossed down the rail embankment, manuscript notation on mount recto "Near Vermillion D.T. June 9 1880" and hand-titled on verso: "Near Vermillion D.T. June 9th 1880."

6. Spectators and Rail Crew on Overturned Train, Dakota Territory (1880): Companion stereo perspective showing a recovery crew and curious onlookers standing atop wrecked and derailed cars along the grade near Vermillion, manuscript notation on mount recto "Near Vermillion D.T. June 9 1880"

7. Sheared Two-Story Building, Rochester, Minn. (Chas. A. Tenney): Dramatic architectural study of a mill with its entire exterior wall and roof torn away, exposing interior rooms, negative inscribed "Cascade Mill."

8. Extensive Rubble and Flattened Timbers, Rochester, Minn. (J.C. Cook): Stereoview mount format bearing printed credits for "Photographed and Published by J.C. Cook" and vertical caption "Cyclone at Rochester, Minn., Aug. 21, 1883."

The Rochester, Minnesota tornado of August 21, 1883, remains one of the most consequential weather events in American history. An estimated F5 tornado leveled large sections of the city, claiming over three dozen lives and injuring hundreds. The utter lack of emergency medical facilities in Rochester during the disaster spurred Dr. William Worrall Mayo and his two physician sons, along with Mother Alfred Moes and the Sisters of Saint Francis, to construct Saint Marys Hospital - which directly led to the establishment of the world-renowned Mayo Clinic. Paired with early Dakota Territory views documenting the direct strike and derailment of a train by a severe plains gale or tornado in 1880, this archive represents an extraordinary record of frontier meteorological catastrophe.

[Disaster Photography, Tornado, Cyclone, Rochester Minnesota, Mayo Clinic, William Worrall Mayo, Dr. Mayo, Saint Marys Hospital, Chas. A. Tenney, J.C. Cook, Winona, Dakota Territory, Vermillion D.T., Train Wreck, Derailment, Weather, Meteorology, 19th Century Photography, Western Americana]

Very good condition The prints retain strong tonal contrast and fine detail with only typical light fading, faint surface dust, and minor handling wear along the card margins. Mounts remain flat, rigid, and structurally sound.