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Diagram of return, discharge and air vent piping at return traps
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Object Number578_0315

TitleDiagram of return, discharge and air vent piping at return traps
Date11/28/1928
Building/Site(s):
Text Entries
Steam traps in pump room -- Steam traps in pit
Project NumberPIRC 1928-012
Project NameAlterations and additions to Langdell Hall
Sheet Number966-409
Collection Architectural & Technical Drawings
Access NoteAccess to Property Information Resource Center collections is restricted to approved Harvard University staff, or by permission.
Reproduction NoteNo portion of this object shall be reproduced, released, or distributed by any means without the express written permission of the Harvard University Property Information Resource Center.
ConditionGood
DimensionsOverall: 14 x 20 in. (35.6 x 50.8 cm)
MediumBlueprint
Support / MaterialPaper
Title: Full size detail of cornice for vent stacks no. 6 & 7 of west wing
Object Number: 578_0141
Date: 07/18/1928
Project Number: PIRC 1928-012
Sites: Langdell Hall
Project Name: Alterations and additions to Langdell Hall
Title: Cornice (north) & vents limestone no. 26 final
Object Number: 578_0264
Date: 08/10/1928
Project Number: PIRC 1928-012
Sites: Langdell Hall
Project Name: Alterations and additions to Langdell Hall
Title: 3/4 inch scale details [of vent stacks, west wing sections and elevation]
Object Number: 578_0127
Date: 06/04/1928
Project Number: PIRC 1928-012
Sites: Langdell Hall
Project Name: Alterations and additions to Langdell Hall
Title: 3/4 inch scale details [of portico and vent stacks]
Object Number: 578_0124
Date: 06/04/1928
Project Number: PIRC 1928-012
Sites: Langdell Hall
Project Name: Alterations and additions to Langdell Hall
Title: Air flow diagram
Object Number: 578_1015
Date: 08/03/1998
Project Number: LAW 1986-001
Sites: Langdell Hall
Project Name: Alterations and renovations
Title: Wiring diagram for type H.S.F. filters
Object Number: 578_0330
Date: 10/26/1928
Project Number: PIRC 1928-012
Sites: Langdell Hall
Project Name: Alterations and additions to Langdell Hall
Title: Assembly diagram of book conveyor
Object Number: 578_0373
Date: 07/18/1939
Project Number: PIRC 1939-021
Sites: Langdell Hall
Project Name: Book conveyor
Title: Treasure Room & stacks air conditioning
Object Number: 578_0421
Date: 06/04/1951
Project Number: PIRC 1946-018
Sites: Langdell Hall
Project Name: Treasure Room
Title: Air conditioning system north reading room
Object Number: 578_0380
Date: 01/31/1945
Project Number: PIRC 1945-012
Sites: Langdell Hall
Project Name: Reading room HVAC
Title: Treasure Room & stacks air conditioning
Object Number: 578_0420
Date: 06/04/1951
Project Number: PIRC 1946-018
Sites: Langdell Hall
Project Name: Treasure Room
Title: Diagram of proposed piping for metering return from Hastings Hall
Object Number: 561_0040
Date: 07/27/1929
Project Number: PIRC 1929-020
Sites: Hastings Hall
Project Name: Hastings Hall meter return piping
Title: Basement piping plan of storm and sanitary drains, hot and cold water, air and gas lines / outside piping plan of storm and sanitary sewers, water supply, condenser suction and discharge connecting tunnels, fire hydrants, pipe conduits
Object Number: UM.B45.0004
Date: [01/01/1926]