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Room 459, Proposed relocation of vent ducts
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Object Number311_0526

TitleRoom 459, Proposed relocation of vent ducts
Date01/10/1940
Building/Site(s):
Project NumberPIRC 1938-005
Project NameAlterations
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.
ConditionAt Risk
DimensionsOverall: 17 x 34 in. (43.2 x 86.4 cm)
MediumGraphite
Support / MaterialTransparent paper
Title: Proposed relocation of vent ducts
Object Number: 311_0525
Date: 01/19/1940
Project Number: PIRC 1938-005
Sites: Biological Laboratory
Project Name: Alterations
Title: Fifth floor plan vent ducts
Object Number: 311_0348
Date: 02/24/1931
Project Number: PIRC 1931-003
Sites: Biological Laboratory
Project Name: Biological Laboratory original construction
Title: Fifth floor plan vent ducts
Object Number: 311_5028
Date: 10/01/1975
Project Number: FAS 1976-005
Sites: Biological Laboratory
Project Name: Mechanical systems study
Title: North wing portion vent ducts fifth floor plan
Object Number: 311_0364
Date: 02/14/1931
Project Number: PIRC 1931-003
Sites: Biological Laboratory
Project Name: Biological Laboratory original construction
Title: Full size detail of cast iron grilles at unit vent fresh air inlets
Object Number: 311_0080
Date: 11/24/1930
Project Number: PIRC 1931-003
Sites: Biological Laboratory
Project Name: Biological Laboratory original construction
Title: Porcelaine vent slide for type AA chemical hoods
Object Number: 311_0111
Date: 02/25/1931
Project Number: PIRC 1931-003
Sites: Biological Laboratory
Project Name: Biological Laboratory original construction
Title: Air conditioning for north wing animal rooms - detail of sampling duct
Object Number: 311_0512
Date: 08/07/1937
Project Number: PIRC 1937-005
Sites: Biological Laboratory
Project Name: Alterations
Title: Basement dark room ventilation - layout of duct connections to fan, etc.
Object Number: 311_0457
Date: 12/02/1935
Project Number: PIRC 1934-001
Sites: Biological Laboratory
Project Name: Alterations
Title: Duct layout for new constant temperature high humidity room south wing fifth floor
Object Number: 311_0471
Date: 04/27/1936
Project Number: PIRC 1936-004
Sites: Biological Laboratory
Project Name: Alterations
Title: Alterations to chemical fume duct from fourth floor to ceiling of new constant temperature room
Object Number: 311_0470
Date: 04/21/1936
Project Number: PIRC 1936-004
Sites: Biological Laboratory
Project Name: Alterations
Title: Duct layout for ventilation of dark rooms under main portico of biology lab
Object Number: 311_0504
Date: 10/25/1935
Project Number: PIRC 1935-001
Sites: Biological Laboratory
Project Name: Dark room ventilation
Title: Soil, waste and vent riser diagrams
Object Number: 311_5048
Date: 10/01/1975
Project Number: FAS 1976-005
Sites: Biological Laboratory
Project Name: Mechanical systems study