Image credits
Every photograph and film on this site is an archival public-domain or CC0 work, printed for this site. No endorsement by any agency is implied.
Sources
A deck of punched cards loaded into a reader — On Guard! (1956)
Internet Archive — Prelinger Archives · IBM Corporation, Military Products Division 1956
Public Domain Mark (item-level licenseurl)
A ladle tipping molten metal — Copper Mining and Smelting
Internet Archive — Prelinger Archives ·
Public Domain Mark (item-level licenseurl)
A press flywheel — Master Hands (1936)
Internet Archive — Prelinger Archives · Handy (Jam) Organization 1936
Public Domain Mark (item-level licenseurl)
A pressure gauge — Master Hands (1936)
Internet Archive — Prelinger Archives · Handy (Jam) Organization 1936
Public Domain Mark (item-level licenseurl)
A punched card — On Guard! The Story of SAGE (1956)
Internet Archive — Prelinger Archives · IBM Corporation, Military Products Division 1956
Public Domain Mark (item-level licenseurl)
A radar display console — On Guard! (1956)
Internet Archive — Prelinger Archives · IBM Corporation, Military Products Division 1956
Public Domain Mark (item-level licenseurl)
Copper Mining and Smelting
Internet Archive — Prelinger Archives ·
Public Domain Mark (item-level licenseurl)
Driving wheels and axle in the erecting shop — A Great Railroad at Work (1942)
Internet Archive — Prelinger Archives · Handy (Jam) Organization 1942
Public Domain Mark (item-level licenseurl)
Furnace ports glowing — Copper Mining and Smelting
Internet Archive — Prelinger Archives ·
Public Domain Mark (item-level licenseurl)
Great Railroad at Work, A (Part I)
Internet Archive — Prelinger Archives · Handy (Jam) Organization 1942
Public Domain Mark (item-level licenseurl)
Locomotive driving wheels at speed — A Great Railroad at Work (1942)
Internet Archive — Prelinger Archives · Handy (Jam) Organization 1942
Public Domain Mark (item-level licenseurl)
Master Hands (Part I)
Internet Archive — Prelinger Archives · Handy (Jam) Organization 1936
Public Domain Mark (item-level licenseurl)
Molten copper poured from a ladle — Copper Mining and Smelting
Internet Archive — Prelinger Archives ·
Public Domain Mark (item-level licenseurl)
On Guard! The Story of SAGE
Internet Archive — Prelinger Archives · IBM Corporation, Military Products Division 1956
Public Domain Mark (item-level licenseurl)
Tracks plotted on a radar display — On Guard! (1956)
Internet Archive — Prelinger Archives · IBM Corporation, Military Products Division 1956
Public Domain Mark (item-level licenseurl)