Name/Title
Automatic Valve Assembly Arranged for 100 Pounds Air Pressure Against 400 Foot Water PressureDescription
Drawing of an automatic valve assembly for the Yale Mining Company in Hedley, British Columbia. Includes instructions for use, multiple parts identified. Built by Knight & Co. Sutter Creek, Cal.Collection
Knight Foundry CollectionMade/Created
Artist Information
Artist
Knight & Co.Role
ownerArtist
G.H.C.Role
draftsmanNotes
Date made: 1903-09-01Other Names
Name Type
Corrected TitleOther Name
Automatic valve arranged for 100 pounds air pressure against 400 foot water pressureName Type
Image File NameOther Name
IMG_0157.CR2Dimensions
Height
19 inWidth
29-1/2 inDimension Notes
Scale: 1 1/2 in = 1 ftRelationships
Related Person or Organization
Person or Organization
Yale Mining CompanyNotes
Customer