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Various Electrical Systems, (1 folder, ca. 1890)

Archive
IMG_2024_11_26_07_49_00_573.jpg A folder cover page or blank sheet with potential handwritten notes. IMG_2024_11_26_07_49_23_062.jpg - IMG_2024_11_26_07_50_28_749.jpg Multiple hand-drawn engineering schematics featuring colored annotations (red/blue lines). These likely represent electrical circuits, mechanical flow diagrams, or architectural engineering blueprints. IMG_2024_11_26_08_04_39_823.jpg - IMG_2024_11_26_08_04_59_562.jpg Handwritten archival labels, possibly indicating cataloged research materials or engineering documentation. IMG_2024_11_26_08_05_12_162.jpg - IMG_2024_11_26_08_05_59_635.jpg Microfilm slides and labels, likely part of a historical records archive or industrial documentation storage system. The slides may contain historical photographs, engineering plans, or technical reports.
Various Electrical Systems, (1 folder, ca. 1890) picture number 1
Various Electrical Systems, (1 folder, ca. 1890) picture number 2 Various Electrical Systems, (1 folder, ca. 1890) picture number 3 Various Electrical Systems, (1 folder, ca. 1890) picture number 4 Various Electrical Systems, (1 folder, ca. 1890) picture number 5 Various Electrical Systems, (1 folder, ca. 1890) picture number 6 Various Electrical Systems, (1 folder, ca. 1890) picture number 7 Various Electrical Systems, (1 folder, ca. 1890) picture number 8

This collection contains detailed technical diagrams of what appear to be electrical or mechanical systems, possibly related to power distribution, engineering prototypes, or industrial infrastructure. Additionally, it includes microfilm slides and labeled archival records suggesting storage or documentation for research purposes. Several of the printed diagrams include the initials “LHL” or the inscription “L H Latimer,” indicating that Lewis Latimer drafted the original drawings on which they were based.

The Lewis H. Latimer Papers (1870-1929, 1972) [QPL Subgroup]Latimer Family Papers (1870-1996 ) [QPL Full Collection]

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Latimer Family Papers (1870-1996 ) QPL Collection

Queens Borough Public Library

JamaicaQueens

New York, USA

North America

United States