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Revised drawing of portion of tunnel showing sump pit and steps
Media Restricted

Object NumberTU.H8.0002

TitleRevised drawing of portion of tunnel showing sump pit and steps
Date04/30/1914
Firm Densmore & LeClear
Sheet Number428-42
Collection Maps, Surveys & Infrastructure
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: 21 x 24 in. (53.3 x 61 cm)
MediumBlueprint
Support / MaterialPaper
Extent 1 map
Scale 1 in. : 4 ft.
Title: Business School steam tunnel ties to 6" sump drain at east end of new tunnel section
Object Number: TU.0074
Date: 11/08/1934
Title: Study for replacing ladder with steps at end of tunnel adjacent to south side of John W. Weeks Bridge
Object Number: TU.0097
Date: 02/18/1927
Sites: John W. Weeks Bridge [Sold]
Title: Detail of changes in discharge line from sump pump in Business School tunnel at Soldiers Field Road
Object Number: TU.0073
Date: 07/29/1934
Title: Plan showing the portion of the railroad location of the Boston & Albany R.R. Co. across which rights of way are abandoned to the railroad company
Object Number: CA.0115
Date: 07/24/1899
Title: Block plan showing proposed extension of pipe tunnel from College Yard to Chemistry group
Object Number: TU.0038
Date: 10/06/1926
Title: Harvard College plan showing structures encountered during construction of tunnel from College Yard northerly - sheet 2
Object Number: TU.T91.0002
Date: 06/01/1928
Title: Harvard College plan showing structures encountered during construction of tunnel from College Yard northerly - sheet 1
Object Number: TU.T91.0001
Date: 06/01/1928
Title: Map showing line of steam tunnel - section 1
Object Number: TU.0002
Date: 03/31/1926
Title: Map showing line of steam tunnel
Object Number: TU.0003
Date: 03/31/1926
Title: Electrode control for sump pumps
Object Number: US.0048
Date: 10/24/1947
Title: Plan of portion of Cambridge Hospital grounds
Object Number: LS.0010
Date: 04/18/1900
Title: Charles River Reservation plan of taking northerly from North Harvard Street including a portion of Longfellow Meadows, Boston, MA
Object Number: CA.0023
Date: 08/24/1931