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E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/color/571461cr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/color/571461c_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/color/571461c_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--27 (CT)", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.color.571461c", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 2, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--28 (CT)", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.color.571462c/", "resource": "https://www.loc.gov/pictures/item/ca2618.color.571462c/resource/" }, "title": " - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/color/571462cr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/color/571462c_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/color/571462c_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--28 (CT)", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.color.571462c", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 3, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--1", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326882p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326882p/resource/" }, "title": "1. PERSPECTIVE OF WESTERN FACE OF F.E. WEYMOUTH WATER SOFTENING AND FILTRATION PLANT (BUILDING 1), LOOKING EAST. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326882pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326882p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326882p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--1", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326882p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 4, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--2", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326883p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326883p/resource/" }, "title": "2. ELEVATION DETAIL OF WESTERN FACE OF WEYMOUTH FILTRATION PLANT. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326883pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326883p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326883p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--2", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326883p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 5, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--3", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326884p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326884p/resource/" }, "title": "3. VIEW LOOKING NORTHWEST SHOWING OBLIQUE PERSPECTIVE OF BUILDINGS 1 (RIGHT) AND 2 (LEFT). BUILDING 1 HOUSES ADMINISTRATION, CONTROL ROOM, AND BINS FOR STORING LIME (NOT IN USE). BUILDING 2 WAS THE ORIGINAL ZEOLITE STRUCTURE. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326884pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326884p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326884p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--3", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326884p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 6, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--4", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326885p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326885p/resource/" }, "title": "4. WEYMOUTH FILTRATION AND SOFTENING PLANT, BUILDING 1, EAST ELEVATION, LOOKING WEST. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326885pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326885p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326885p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--4", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326885p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 7, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--5", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326886p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326886p/resource/" }, "title": "5. WESTERN ENTRANCE FOYER TO WEYMOUTH FILTRATION PLANT. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326886pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326886p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326886p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--5", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326886p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 8, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--6", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326887p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326887p/resource/" }, "title": "6. LIME STORAGE BINS (NOT IN USE), BUILDING 1, 2ND FLOOR. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326887pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326887p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326887p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--6", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326887p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 9, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--7", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326888p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326888p/resource/" }, "title": "7. WEYMOUTH FILTRATION PLANT, BUILDING 1 INTERIOR: LA VERNE CONTROL ROOM, REGULATES DISTRIBUTION OF WATER, CONTROLS POWER HOUSES. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326888pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326888p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326888p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--7", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326888p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 10, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--8", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326889p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326889p/resource/" }, "title": "8. DETAIL OF COMPUTER SCREEN AND CONTROL BOARDS: LEFT SCREEN TRACKS RESIDUAL CHLORINE; INDICATES AMOUNT OF SUNLIGHT WHICH ENABLES OPERATOR TO ESTIMATE NEEDED CHLORINE; CENTER SCREEN SHOWS TURNOUT STRUCTURES; RIGHT SCREEN SHOWS INDICATORS OF ALUMINUM SULFATE TANK FARM. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326889pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326889p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326889p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--8", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326889p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 11, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--9", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326890p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326890p/resource/" }, "title": "9. WEYMOUTH FILTRATION PLANT, BUILDING 1, CONTROL BOARD. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326890pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326890p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326890p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--9", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326890p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 12, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--10", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326891p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326891p/resource/" }, "title": "10. INTERIOR OF BUILDING 2, ORIGINAL ZEOLITE PLANT. PERSPECTIVE LOOKING TOWARD EAST END OF BUILDING. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326891pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326891p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326891p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--10", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326891p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 13, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--11", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326892p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326892p/resource/" }, "title": "11. EASTERN END OF ZEOLITE BUILDING. NOTE DIAL TO LEFT OF CLOCK GAUGING TOTAL ZEOLITE INFLUENT IN MILLIONS OF GALLONS PER DAY. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326892pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326892p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326892p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--11", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326892p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 14, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--12", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326893p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326893p/resource/" }, "title": "12. INTERIOR OF BUILDING 2, ORIGINAL ZEOLITE PLANT, AT WEYMOUTH LOOKING WEST TO FOUNTAIN. STAIRWAY RUNS DOWN TO FILTRATION BAYS. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326893pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326893p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326893p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--12", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326893p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 15, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--13", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326894p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326894p/resource/" }, "title": "13. FOUNTAIN DETAIL, WEST END OF ZEOLITE FILTRATION BUILDING. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326894pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326894p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326894p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--13", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326894p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 16, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--14", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326895p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326895p/resource/" }, "title": "14. SETTLING BASINS AND FILTER CONTROL BUILDINGS, LOOKING EAST FROM ROOF OF WEYMOUTH ADMINISTRATION BUILDING. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326895pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326895p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326895p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--14", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326895p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 17, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--15", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326896p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326896p/resource/" }, "title": "15. ELEVATION OF FILTER CONTROL BUILDING, LOOKING WEST. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326896pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326896p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326896p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--15", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326896p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 18, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--16", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326897p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326897p/resource/" }, "title": "16. ORIGINAL FILTRATION CONTROL GALLERY, LOOKING NORTH. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326897pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326897p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326897p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--16", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326897p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 19, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--17", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326898p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326898p/resource/" }, "title": "17. DETAIL OF CONTROL PANEL FOR FILTER #9: CONTROL SWITCHES CONTROL BY PERCENTAGE OF VALVE OPENINGS INFLUENT, EFFLUENT, DRAINAGE, BACKWASH AND SURFACE WASH. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326898pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326898p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326898p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--17", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326898p", "created_published_date": "", "subjects": null }, { "source_created": "1970-01-01T00:00:00Z", "index": 20, "medium": "5 x 7 in.", "reproduction_number": "HAER CAL,19-LAVER,1--18", "links": { "item": "https://www.loc.gov/pictures/item/ca2618.photos.326899p/", "resource": "https://www.loc.gov/pictures/item/ca2618.photos.326899p/resource/" }, "title": "18. ORIGINAL SAND FILTER BAYS, ACTIVATED CHARCOAL MAIN ELEMENT OF FILTRATION, VIEW LOOKING NORTH. - F. E. Weymouth Filtration Plant, 700 North Moreno Avenue, La Verne, Los Angeles County, CA", "image": { "alt": "digitized item thumbnail", "full": "https://www.loc.gov/pictures/cdn/service/pnp/habshaer/ca/ca2600/ca2618/photos/326899pr.jpg", "square": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326899p_75x75px.jpg", "thumb": "//cdn.loc.gov/service/pnp/habshaer/ca/ca2600/ca2618/photos/326899p_150px.jpg" }, "created": "2020-03-20T00:00:00Z", "modified": "2020-03-20T00:00:00Z", "collection": [ "diof", "hh" ], "creator": null, "call_number": "HAER CAL,19-LAVER,1--18", "medium_brief": "5 x 7 in.", "source_modified": "2020-03-20T00:00:00Z", "pk": "ca2618.photos.326899p", "created_published_date": "", "subjects": null } ]}