1 A welder who works in the round-house at the Chicago and Northwestern Railroad's Proviso yard 1942.jpg
2 A worker in the roundhouse at the C & NW RR., Proviso yard, Chicago, Ill.1942.jpg
3 A young worker at the C & NW RR 40th street shops, Chicago, Ill.1942.jpg
4 A.S. Gerdee, of 3251 Maypole Street, working as a switchman at Proviso yard of C & NW RR, Chicago, Ill.jpg
5 C & NW RR, a general view of a classification yard at Proviso Yard, Chicago, Ill.jpg
6 C & NW RR, putting the finishing touches on a rebuilt caboose at the rip tracks at Proviso yard, Chicago, Ill.jpg
7 C & NW RR, towerman R.W. Mayberry of Elmhurst, Ill., at the Proviso yard.jpg
8 C & NW. RR, working on a locomotive at the 40th street railroad shops, Chicago, Ill.jpg
9 C & NW. RR. Cloe Weaver, mother of four children, employed as a helper at the roundhouse, Clinton, Iowa.jpg
10 C & NW. RR., Mrs. Dorothy Lucke, employed as a wiper at the roundhouse, Clinton, Iowa.1943.jpg
11 C & NW. RR., Mrs. Elibia Siematter, employed as a sweeper at the roundhouse, Clinton, Iowa.jpg
12 C & NW. RR., Mrs. Elibia Siematter, working as a sweeper at the roundhouse, Clinton, Iowa.jpg
13 C & NW. RR., Mrs. Irene Bracker, mother of two children, employed at the roundhouse as a wiper, Clinton, Iowa.1943.jpg
14 C & NW. RR., Mrs. Marcella Hart, mother of three children, employed as a wiper at the roundhouse, Clinton, Iowa.1943.jpg
15 C & NW. RR., women wipers employed at the roundhouse cleaning one of the giant H-class locomotives, Clinton, Iowa.1943.jpg
16 C & NW. RR., women wipers employed at the roundhouse cleaning one of the H class locomotives, Clinton, Iowa.1943.jpg
17 Chicago & Northwestern - Proviso roundhouse 1942.jpg
18 Chicago & Northwestern locomotives in the Proviso roundhouse 1942.jpg
19 Chicago and Northwestern railroad locomotive shops, Chicago, Ill. 1942.jpg
20 General view of part of the rip tracks at C & NW RR's Proviso yard, Chicago, Ill.jpg
21 Greasing a locomotive at the 40th street shops of the C & NW RR.jpg
22 Hump master in a Chicago and Northwestern railroad yard operating a signal switch system which extends the length of the hump track.jpg
23 James Lynch, a roundhouse worker, C & NW RR [Proviso yard] 1942.jpg
24 John Sabados washing up after a day's work at the rip tracks at Proviso yard of C & NW RR., Chicago, Ill..jpg
25 Joseph Klesken washing up after a day's work at the rip tracks at Proviso yards of the C & NW RR., Chicago, Ill..1942.jpg
26 Laboratory worker at the research laboratory at the C & NW RR's 40th street yard, examining paint samples used on cars of the railroad, Chicago, Ill. 1942.jpg
27 Locomotive in a railroad yard, Chicago and Northwestern RR, near Chicago, Ill.jpg
28 Locomotive lubrication chart in the laboratory of the Chicago and Northwestern Railroad.jpg
29 Locomotives lined up for coal, sand and water at the coaling station in the 40th street yard of the C & NW RR., Chicago, Ill.jpg
30 Locomotives over the ash pit at the roundhouse and coaling station at the Chicago and Northwestern Railroad yards, Chicago, Ill.jpg
31 Melrose Park (near Chicago), Ill.; C & NW RR; Roy Nelin, a box packer in the roundhouse at the Proviso yard.jpg
32 Melrose Park (near Chicago), Ill; C & NW RR; L. Logan, of West Chicago, boilermaker at the roundhouse at the Proviso yard.jpg
33 Mike Evans, a welder, at the rip tracks at Proviso yard of the C & NW RR, Chicago, Ill..jpg
34 Mrs. Viola Sievers, one of the wipers at the roundhouse giving a giant H class locomotive a bath of live steam, Clinton, Iowa.1943.jpg
35 Section of a locomotive frame, which will be welded to replace a broken locomotive frame, Chicago, Ill..jpg
36 Spreading asbestos mixture on boiler of a locomotive at the C & NW RR 40th street locomotive shops.jpg
37 Switch lists coming in by teletype to the hump office at a Chicago and Northwestern railroad yard, Chicago, Ill..jpg
38 The yardmaster's office at the receiving yard, North Proviso, C & NW RR, Chicago, Ill. 1942.jpg
39 Tracks leading into the freight house at Proviso yard.jpg
40 Two workers in the roundhouse at the C & NW RR., Proviso yard, Chicago, Ill. 1942.jpg
41 Two workers in the roundhouse at the C & NW RR., Proviso yard, Chicago, Ill.1942.jpg
42 View in a departure yard at C & NW RR's Proviso yard, at twilight, Chicago, Ill .jpg
43 View in a departure yard at C & NW RR's Proviso yard, at twilight, Chicago, Ill.jpg
44 William London. Proviso Yard Roundhouse. Chicago. Il. 1942.jpg
45 Women wipers of the C and NW Railroad cleaning one of the H-class locomotives, Clinton, Iowa.jpg
46 Women workers employed as wipers in the roundhouse having lunch in their rest room, C. & N.W. R.R., Clinton, Iowa.jpg
47 Worker inspecting a locomotive on a pit in the roundhouse at the C & NW RR's Proviso yard, Chicago, Ill.jpg
48 Working on a switch engine at the 40th street shops of the C & NW RR., Chicago, Ill.jpg
49 Working on the boiler of a locomotive at the 40th street shops of the C & NW RR, Chicago, Ill .jpg
50 Working on the boiler of a locomotive at the 40th street shops of the C & NW RR, Chicago, Ill .jpg
51 Working on the boiler of a locomotive at the 40th street shops of the C & NW RR, Chicago, Ill.jpg
52 Working on the cab of a locomotive brought in for repair at the C & NW RR 40th street shops, Chicago, Ill.jpg
53 Working on the cylinder of a locomotive at the C & NW RR 40th street shops, Chicago, Ill.jpg
54 Worn tires on locomotive wheels are refaced on this machine in the wheel shop of the Chicago and Northwestern Railroad, Chicago, Ill.jpg
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Section of a locomotive frame, which will be welded to replace a broken locomotive frame, Chicago, Ill..jpg