These incredible color postcards of 1890 Switzerland are anything but neutral

These pictures of the sublime landscapes and stately towns of Switzerland were created using the Photochrom process, a technique for applying color to monochrome images with nuance and precision.

Invented in Switzerland by an employee of a printing company, Photochrom was a time-consuming and delicate process.

First, a tablet of lithographic limestone would be coated with a light-sensitive emulsion, placed under a photo negative and exposed to sunlight for several hours.

The emulsion would then harden in proportion to the tones of the negative. The softer portions would be removed with a solvent, leaving a fixed lithographic image on the stone.

Following a photographer's detailed notes on the colors of the original scene, a printer would prepare additional litho stones for each tone to be used in the final color image — often more than a dozen.

When the lengthy process was complete, the result was a vibrant color postcard that far outshone traditional hand-colored images.

These postcards from the Detroit Publishing Company capture the natural grandeur of Switzerland at a time when true color photography was still in its infancy.

Check out the incredible postcards below:

35 PHOTOS
Color postcards of 1890s Switzerland
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Color postcards of 1890s Switzerland

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

Photochrom post card

Photo Credit: Library of Congress

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