Name/Title
Special Dredging Pump 20 in.Description
Blueprint of an assembly drawing for a 20 in dredging pump by Cal. D. & R. Co. of San Francisco. Appears to be drawn by J. Richards. Includes some assembly instructions.Collection
Knight Foundry CollectionMade/Created
Manufacturer
Cal. D & R. CompanyDate made
Oct 16, 1901Dimensions
Height
29 inWidth
42 inDimension Notes
Scale = One-EighthRelationships
Related Person or Organization
Person or Organization
Cal. D & R. Company