Found:


Site of proposed Quaker Bridge Dam…

P. de Luze, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-24

Gould's swamp, looking south

Saul Davis, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-17

Ingersoll drill Co's compressor…

C.V.V. Powers, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-5

Headhouse shaft No. 25

C.V.V. Powers, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-4

Ardsley gate house, section no. 7

P. de Luze, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-15

Excavating shaft No. 26

George P. Hall & Son, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-1

Driving a heading

Saul Davis, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-18

Sleepy Hollow Highway Bridge and…

P. de Luze, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-21

Turning the arch

George P. Hall & Son, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-14

Shaft no 25, and blowoff drift

C.V.V. Powers, c. 1883 - in or before 1887, photomechanical print, RP-F-2001-7-1078-3