Humboldt State University ® Department of Chemistry
The following leaflets are posted with permission of the copyright holder, Fulcrum Inc., successor to Christian Becker. These leaflets were generously provided for scanning by their owner, Michael King, Smithville Tenn.
The colors reflect the age-coloring of the paper in these documents.
No. 1 Directions, August 1946 |
|
No. 1A Directions, December 1942 |
|
Balance Exhibit Catalog |
||
|