Our Collection

At the Institute’s core is the Gilder Lehrman Collection, one of the great archives in American history. More than 85,000 items cover five hundred years of American history, from Columbus’s 1493 letter describing the New World through the end of the twentieth century.

Fitchburg Railroad Company Interior of the electric light station for the Hoosac Tunnel, F.R.R.

High-resolution images are available to schools and libraries via subscription to American History, 1493-1943. Check to see if your school or library already has a subscription. Or click here for more information. You may also order a pdf of the image from us here.

Gilder Lehrman Collection #: GLC05235.01.04 Author/Creator: Fitchburg Railroad Company Place Written: Hoosac Tunnel, Mass. Type: Photograph Date: 1893 ca. Pagination: 1 cyanotype ; 12 x 16.8 cm. Order a Copy

Shows two men standing inside a brick building. Three turbine generators with belt going up to the ceiling.

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