Limistéar aitheantais
Cód tagartha
Teideal
Dáta(í)
Leibhéal tuairisce
Méid agus meán
Limistéar comhthéacs
Taisclann
Stair chartlainne
Foinse dhíreach an tsealbhúcháin nó aistriú
Limistéar ábhair agus struchtúir
Scóip agus ábhar
Piece of granite with Hetch Hetchy written on it in black marker. (Not digitised).
Wooden plaque award to O'Shaughnessy, made in 2005. Awarded by the American Water Works Association, founded in 1881, to the Water Industry Hall of Fame.
Both currently on display in the Engineering Building
A History of the Municipal Water Department and Hetch Hetchy System'. (Not digitised).
Digital File see p135 --> archive --> OCR --> Box 4 --> Correspondence --> p135_CO_003. Typed document "Slippage Tests on Expansion Joints - Bay Crossing Pipe Line". A 1 page report on tests to determine the resistance to slipping in 12 expansion joints for a Pipe Line in the Hetch Hetchy Aqueduct. Signed by [Leslie W Stocker], Assistant City Engineer (3 Feb 1925).
Appraisal, destruction and scheduling
Breisiúcháin
System of arrangement
Coinníollacha rochtana agus úsáide
Coinníollacha a rialaíonn rochtain
Open
Coinníollacha a rialaíonn atáirgeadh
Teanga an ábhair
Script of material
Nótaí teanga agus scripte
Physical characteristics and technical requirements
Áiseanna aimsithe
Limistéar ina bhfuil ábhar gaolmhar
Existence and location of originals
Existence and location of copies
Related units of description
Notes area
Note
Catalog
Aitheantóir(í) malartach(a)
Pointí rochtana
Subject access points
Place access points
Taifid údaráis
Pointí rochtana seánra
Description control area
Description identifier
Aitheantóir institiúide
Rules and/or conventions used
Status
Leibhéal mionsonraí
Dátaí cruthaithe athbhreithnithe nó scrios
23/04/2018
17/07/2025