The Golden Spike: How a Photograph Celebrated the Transcontinental Railroad

The Golden Spike: How a Photograph Celebrated the Transcontinental Railroad — page 5
Railroad foreman Jack Casement walks by Russell’s field darkroom wagon near the tracks in Utah In the darkroom the photographer sensitized the plate in a bath of silver nitrate for several minutes before placing it in a lightproof wooden plate holder The next steps were to insert the plate holder into a slot in the camera box and while the plate was still wet to aim the camera at the scene to be photographed Then the photographer removed a dark slide from the plate holder to expose the plate to the still-covered camera lens There was no shutter so the photographer took off the lens cap to expose the plate to the light for several seconds The photographer then replaced the lens cap reinserted the dark slide removed the plate holder and took it inside the dark tent or wagon He or she then took the plate out of the holder and developed it in the dim orange light coming through the small safe light window in the tent Despite the difficulties and awkwardness of photography at the time everyone involved agreed that it had to be used to document the historic venture And in addition to the historical significance of the railroad photos there was money to be made when photographers sold their images It was