Stereo analysis
AnalyzedVerdict
Genuine stereo pair97%
The two photographs contain the viewpoint difference needed to produce genuine depth.
- Depth spread
- 5px
- The range of horizontal difference between the two views. More spread generally means more depth; 0–1 px usually indicates a monoview.
- Match
- 98%
- The share of usable picture detail that can be matched between the left and right views. A higher number means a more reliable comparison.
- Vertical
- 2px
- Vertical drift between matched details. Lower is better; 4 px or more can indicate camera movement, scan skew, or poor alignment.
A stereoview of a substantial timber building lettered “CENTENNIAL ENCAMPMENT,” with “PATRONS OF HUSBANDRY” above the entrance. Men and women stand along the frontage beneath tall windows, while a long, two-story wing extends to the right.
The smaller signs give the practical details: a room for two persons at $1.00, meals at 50 cents each, and “3 Miles to CENTENNIAL,” with a round-trip fare of 15 cents. Railroad tracks run through the plank-covered foreground, and a telegraph pole and wires stand between the camera and the building. The lodging and fare notices establish the commercial accommodation behind the word “encampment.”
The Patrons of Husbandry are also known as the Grange. The signage suggests a connection with Philadelphia’s 1876 Centennial Exhibition, but neither the city nor the year is explicitly recorded on the card, and the building’s exact site remains unconfirmed.
The paired photographs are mounted on orange card with a plain pink reverse. There is no printed caption or maker’s imprint; the small dark notation and faint pencil marks on the reverse are not securely legible. A few dark marks appear in the sky areas, with scattered spots on the reverse; the architectural detail and principal signs remain clear, and the card is otherwise sound.
- Medium
- Stereoview
- Subject
- Outdoor Scene, Railroad
- Dimensions
- 7.02 × 3.99 in (178.3 × 101.5 mm)
- Condition
- A few small dark marks in the pale sky areas and scattered spots on the reverse. The images remain clear and the card is otherwise sound, with no visible cracks or substantial losses.
- Catalogue no.
- MSV1816
Catalogue details
Location
Grangers' Centennial Encampment, Elm Station (south side of present Narberth) · Narberth, Pennsylvania, United States
Photographed subject · Street / district · 85% confidence
The photographed building is lettered CENTENNIAL ENCAMPMENT / PATRONS OF HUSBANDRY with a "3 Miles to CENTENNIAL" sign. The 1876 Grangers' Centennial Encampment stood on the Thomas farm south of the Pennsylvania Railroad tracks, across from Elm Station (today's Narberth), three miles by rail from the Exhibition; burned November 1876.
Source: Narberth Community History: "Elm Station's Lost City" (1876 Grangers' Encampment)








