Wikimedi'Òc

Mauch Chunk and Summit Hill Switchback Railroad 1900.jpg - MrFish~commonswiki

Mauch Chunk and Summit Hill Switchback Railroad bridge.jpg - MrFish~commonswiki

Physical Laboratory (Lewis) fire 1900.jpg - Sarregouset

1900 census Crater.jpg - File Upload Bot (Magnus Manske)

Pennsylvania Presidential Election Results by County, 1900.svg - Tyrol5

1900 - Fountain Brewery Hotel.jpg - Bwmoll3

1900 - Allentown Horse Exchange.jpg - Bwmoll3

Photographer, unknown c.1900(?). (photocopy) - Erie Railway, Bradford Division, Bridge 27.66, Spanning Kinzua Creek Valley, 1.5 miles northeast of Kushequa, Mount Jewett, McKean HAER PA,42-MOJEW.V,1-5.tif - Fæ

Photographer, unknown c.1900(?). (photocopy) - Erie Railway, Bradford Division, Bridge 27.66, Spanning Kinzua Creek Valley, 1.5 miles northeast of Kushequa, Mount Jewett, McKean HAER PA,42-MOJEW.V,1-4.tif - Fæ

Photographer, unknown c.1900(?). (photocopy) - Erie Railway, Bradford Division, Bridge 27.66, Spanning Kinzua Creek Valley, 1.5 miles northeast of Kushequa, Mount Jewett, McKean HAER PA,42-MOJEW.V,1-3.tif - Fæ

Photographer, unknown c.1900(?). (photocopy) - Erie Railway, Bradford Division, Bridge 27.66, Spanning Kinzua Creek Valley, 1.5 miles northeast of Kushequa, Mount Jewett, McKean HAER PA,42-MOJEW.V,1-6.tif - Fæ

Photographer, unknown c.1900(?). (photocopy) - Erie Railway, Bradford Division, Bridge 27.66, Spanning Kinzua Creek Valley, 1.5 miles northeast of Kushequa, Mount Jewett, McKean HAER PA,42-MOJEW.V,1-1.tif - Fæ

Photographer, unknown c.1900(?). (photocopy) - Erie Railway, Bradford Division, Bridge 27.66, Spanning Kinzua Creek Valley, 1.5 miles northeast of Kushequa, Mount Jewett, McKean HAER PA,42-MOJEW.V,1-2.tif - Fæ

Report of the Bureau of Mines of the Department of Internal Affairs of Pennsylvania (1897) (14801397323).jpg - SteinsplitterBot

TWENTY-FIRST ANNUAL BANQUET (held by) HOTEL MEN'S MUTUAL BENEFIT ASSOCIATION OF THE UNITED STATES AND CANADA (at) "HORTICULTURAL HALL, PHILADELPHIA, PA" (OTHER (PRIVATE DINING ROOM);) (NYPL Hades-273874-4000009792).tiff - Fæ

(Bridges Union Bridge) (85.4.11).jpg - Hhm8

Grover PA 1900.jpg - Smallbones

Horse-drawn funeral hearse 1900.jpg - OgreBot

In tent colony of striking miners, Salemville LCCN2014688946.jpg - Fæ

Map of Hopewell Twp, ca. 1900.jpg - AlanyaSeeburg

1900 - A Christmas Carol - 25 Dec MC - Allentown PA.jpg - Atwngirl

View of Fairview 1900.jpg - Zpyle87

View of Main Street Fairview around 1900.jpg - Zpyle87