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mock-upper-derrick-winch-rear
Date: 13/11/14
Views: 14560
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Ratchet and pawl detail
Date: 27/05/14
Views: 23823
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New Oswego iron furnace circa 1890 from east bank of the Willamette. Ore cars on trestle.
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Gravel screening and crushing plants, Coast Rock and Gravel Company, Fair Oaks
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Alameda Point
Date: 06/09/13
Size: 3 items
Views: 3353
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HE-10-Hyman-Michaels-1938
Date: 30/12/15
Views: 15634
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8-18D-6-8
Date: 25/09/13
Views: 25607
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IMG_6351
USN #17
Date: 19/08/17
Views: 17832
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IMG_2207
Date: 13/04/17
Views: 25701
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Freight Equipment
Date: 05/09/13
Views: 3852
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Along the Line
Date: 31/08/17
Size: 8 items
Views: 8739
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Pile Driver in Skagway
Date: 15/08/10
Views: 65020
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IMG_0286
Date: 23/07/18
Views: 17246
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_MG_0809
Date: 11/04/11
Views: 99115
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Train along the line
Contra Costa County Historical Society
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A_Picture15
Date: 31/08/13
Views: 11185
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