Collection search


in
Filters
Co-Lab contributions: No
Available online: Yes
Subject heading: Inventions
Showing 1 - 4 of 4 filtered results
:
  1. 1
    4 digital object(s)
    Archives / Collections and Fonds
    Item (linked)
    Textual material
    Item ID number:
    542439
    Date:
    December 26, 1878
    Source:
    Private
    Reference:
    MG26-A, Volume number: 353, Microfilm reel number: C-1714
    [Correspondence] [textual record] Macdonald, John Alexander Correspondence December 26, 1878. Inventions - Steel Rail Joint Railways - Steel Rail Joint
  2. 2
    2 digital object(s)
    Archives / Collections and Fonds
    Item (linked)
    Textual material
    Item ID number:
    563240
    Date:
    January 03, 1879
    Source:
    Private
    Reference:
    MG26-A, Volume number: 353, Microfilm reel number: C-1714
    [Correspondence] [textual record] Macdonald, John Alexander Correspondence January 03, 1879. Inventions - Steel Rail Joint Railways - Steel Rail 
  3. 3
    1 digital object(s)
    Archives / Collections and Fonds
    Item (linked)
    Textual material
    Item ID number:
    547783
    Date:
    April 09, 1872
    Source:
    Private
    Reference:
    MG26-A, Volume number: 520, Microfilm reel number: C-31
    [Correspondence] [textual record] Macdonald, John Alexander Correspondence April 09, 1872. Howell Hf-patent Applic Inventions - Patent Applic
  4. 4
    1 digital object(s)
    Archives / Collections and Fonds
    Item (linked)
    Textual material
    Item ID number:
    538571
    Date:
    January 28, 1871
    Source:
    Private
    Reference:
    MG26-A, Volume number: 518, Microfilm reel number: C-29
    [Correspondence] [textual record] Macdonald, John Alexander Correspondence January 28, 1871. Inventions Scatcherd T - Invention
Looking for more? Try our other search tools:
Date modified: