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Water--Purification--Filtration

 Subject
Subject Source: Library of Congress Subject Headings

Found in 9 Collections and/or Records:

JUVENILE DELINQUENCY IN THE GOLD COAST

 Item — Photograph 49: Series Series 3
Identifier: Photograph 49
Scope and Contents (34) ; D.W.4392.- ; The School at Swedru receivés its water supply from a stream in the village, nearly two miles distant.  An effective filter scheme is incorporated. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.-- Recto ; WEST AFRICAN PHOTOGRAPHIC SERVICE OF THE  REGIONAL INFORMATION OFFICE; P.O. Box 555 ; ACCRA GOLD COAST WEST AFRICA ; Photograph No. D.W. 4392 ; CROWN COPYRIGHT RESERVED. ; 115.9.33 ; GH-46 -- Verso
Dates: ca. 1935-1977

LAGOS WATER SUPPLY (NIGERIA), 1947-06-04

 Item — Paper 64: Series Series 3
Identifier: Paper 64

LAGOS WATER SUPPLY (NIGERIA)

 Item — Photograph 65: Series Series 3
Identifier: Photograph 65
Scope and Contents (1) D.W.4504.- ; Intake. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.--Recto
Dates: ca. 1935-1977

LAGOS WATER SUPPLY (NIGERIA)

 Item — Photograph 66: Series Series 3
Identifier: Photograph 66
Scope and Contents (2) ; D.W.4505.- ; Low lift pumps. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.--Recto ; WEST AFRICAN PHOTOGRAPHIC SERVICE OF THE  REGIONAL INFORMATION OFFICE; P.O. Box 555 ; ACCRA GOLD COAST WEST AFRICA ; Photograph No. D.W. 4505 ; CROWN COPYRIGHT RESERVED. ; NI-97 -- Verso
Dates: ca. 1935-1977

LAGOS WATER SUPPLY (NIGERIA)

 Item — Photograph 67: Series Series 3
Identifier: Photograph 67
Scope and Contents (3) ; D.W.4506.- ; Aerator. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.--Recto ; WEST AFRICAN PHOTOGRAPHIC SERVICE OF THE  REGIONAL INFORMATION OFFICE; P.O. Box 555 ; ACCRA GOLD COAST WEST AFRICA ; Photograph No. D.W. 4506 ; CROWN COPYRIGHT RESERVED. ; 4 ; NI-98 -- Verso
Dates: ca. 1935-1977

LAGOS WATER SUPPLY (NIGERIA)

 Item — Photograph 68: Series Series 3
Identifier: Photograph 68
Scope and Contents (4) ; D.W.4507.- ; Aerator aand Treatment House.  Filters in foreground. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.--Recto ; WEST AFRICAN PHOTOGRAPHIC SERVICE OF THE  REGIONAL INFORMATION OFFICE; P.O. Box 555 ; ACCRA GOLD COAST WEST AFRICA ; Photograph No. D.W. 4507 ; CROWN COPYRIGHT RESERVED. ; 5 ; NI-99 -- Verso
Dates: ca. 1935-1977

LAGOS WATER SUPPLY (NIGERIA)

 Item — Photograph 72: Series Series 3
Identifier: Photograph 72
Scope and Contents (8) ; D.W.4511.- ; Filters. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.--Recto ; WEST AFRICAN PHOTOGRAPHIC SERVICE OF THE  REGIONAL INFORMATION OFFICE; P.O. Box 555 ; ACCRA GOLD COAST WEST AFRICA ; Photograph No. D.W. 4511 ; CROWN COPYRIGHT RESERVED. ; 9 ; NI-103 -- Verso
Dates: ca. 1935-1977

LAGOS WATER SUPPLY (NIGERIA)

 Item — Photograph 73: Series Series 3
Identifier: Photograph 73
Scope and Contents (9) ; D.W.4512.- ; Filter cleaning. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.--Recto ; WEST AFRICAN PHOTOGRAPHIC SERVICE OF THE  REGIONAL INFORMATION OFFICE; P.O. Box 555 ; ACCRA GOLD COAST WEST AFRICA ; Photograph No. D.W. 4512 ; CROWN COPYRIGHT RESERVED. ; 10 ; NI-104 -- Verso
Dates: ca. 1935-1977

LAGOS WATER SUPPLY (NIGERIA)

 Item — Photograph 74: Series Series 3
Identifier: Photograph 74
Scope and Contents (10) ; D.W.4513.- ; Filter controls. ; ISSUED BY THE WEST AFRICAN PHOTOGRAPHIC SERVICE, REGIONAL INFORMATION OFFICE, ACCRA, GOLD COAST, BRITISH WEST AFRICA.--Recto ; WEST AFRICAN PHOTOGRAPHIC SERVICE OF THE  REGIONAL INFORMATION OFFICE; P.O. Box 555 ; ACCRA GOLD COAST WEST AFRICA ; Photograph No. D.W. 4513 ; CROWN COPYRIGHT RESERVED. ; 11 ; NI-105 -- Verso
Dates: ca. 1935-1977