Clark compound DC motor control
- Identifier
- 0308p_SP1
- Title
- Clark compound DC motor control
- Description
- Clark compound DC motor control at the Bethlehem Steel Corporation Electrical School, May 1970.
- Creator
- unknown See all items with this value
- Date
- 1970-05-01
- Spatial Coverage
- Bethlehem, Pa See all items with this value
- Subject
- Schools and Education See all items with this value
- Business and Industry See all items with this value
- Bethlehem Steel Corporation See all items with this value
- Format
- Photograph
- Coverage
- Bethlehem Steel Corporation Electrical School See all items with this value
- Item sets
- Photo and Print Collection
- Media
-
308p_SP1.jpg
Part of Clark compound DC motor control