interlocking tower interior--no location
2010.030.GP.00001--8x10 glass plate neg--ICRR--interlocking tower interior--no location--no date
roundhouse construction--Freeport IL
2010.030.GP.00002--8x10 glass plate neg--ICRR--roundhouse construction--Freeport IL--1916 0603
shops--Burnside IL
2010.030.GP.00003--8x10 glass plate neg--ICRR--shops--Burnside IL--1911 0000
steel tank cars--no location
2010.030.GP.00004--8x10 glass plate neg--ICRR--steel tank cars--no location--c1916 0000
building foundation under construction--no location
2010.030.GP.00005--8x10 glass plate neg--ICRR--building foundation under construction--no location--no date
track construction at 79th Street--Chicago IL
2010.030.GP.00006--8x10 glass plate neg--ICRR--track construction at 79th Street--Chicago IL--1915 0510
Daylight Special at 43rd Street--Chicago IL
2010.030.GP.00007--8x10 glass plate neg--ICRR--Daylight Special at 43rd Street--Chicago IL--no date
overpass at 67th Street--Chicago IL
2010.030.GP.00008--8x10 glass plate neg--ICRR--overpass at 67th Street--Chicago IL--1916 1120
cultivating tobacco rows in field--no location
2010.030.GP.00009--8x10 glass plate neg--ICRR--cultivating tobacco rows in field--no location--no date
women working in field--no location
2010.030.GP.00010--8x10 glass plate neg--ICRR--women working in field--no location--no date
2010.030.GP.00011--8x10 glass plate neg--ICRR--women working in field--no location--no date
roundhouse and turntable--Freeport IL
2010.030.GP.00012--8x10 glass plate neg--ICRR--roundhouse and turntable--Freeport IL--1916 0000
shops--Freeport IL
2010.030.GP.00013--8x10 glass plate neg--ICRR--shops--Freeport IL--1916 0515
semaphore signals--no location
2010.030.GP.00014--8x10 glass plate neg--ICRR--semaphore signals--no location--no date
Hall banjo signal--Fort Dodge IA
2010.030.GP.00015--8x10 glass plate neg--ICRR--Hall banjo signal--Fort Dodge IA--no date
interlocking tower--no location
2010.030.GP.00016--8x10 glass plate neg--ICRR--interlocking tower--no location--no date
roundhouse--Vicksburg MS
2010.030.GP.00017--8x10 glass plate neg--ICRR--roundhouse--Vicksburg MS--1907 1001
tracks down residential street--no location
2010.030.GP.00018--8x10 glass plate neg--ICRR--tracks down residential street--no location--no date
interlocking tower and trackcar with sectionman--no location
2010.030.GP.00019--8x10 glass plate neg--ICRR--interlocking tower and trackcar with sectionman--no location--no date
crossing tower--Harvey IL
2010.030.GP.00020--8x10 glass plate neg--ICRR--crossing tower--Harvey IL--no date
interlocking tower mechanical rods at 43rd Street--Chicago IL
2010.030.GP.00021--8x10 glass plate neg--ICRR--interlocking tower mechanical rods at 43rd Street--Chicago IL--no date
