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Start Over You searched for: Date 1940 to 1949 Remove constraint Date: <span class="from" data-blrl-begin="1940">1940</span> to <span class="to" data-blrl-end="1949">1949</span>-
2 items
Gilbert Microscope Set No. 20
- 1938 – 1960
Green wooden case with textured green paper surface; label on front of case features a young boy looking through a microscope and an enlarged image of a dog flea; metal latch opens double-sided interior. 16 glass test…
- Manufacturer A.C. Gilbert Company
- Subject Chemistry sets, Microscopes, A.C. Gilbert Company
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4 items
Bryan Chemical Illustrators Modeling Kit
- Circa 1940
Cardboard pop-out modeling kit; unused.
- Manufacturer Porter Chemical Company
- Subject Molecules--Models, Chemistry sets, Porter Chemical Company
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32 items
Chemcraft Chemical Magic
- 95 Mystifying Magical Demonstrations
- 1940
A manual written for middle to high school-age students to accompany the Chemcraft Chemical Magic Set. Includes 58 magic-themed experiments for the user to "amaze [their] friends by producing odors, invisible inks, and…
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2 items
Chemcraft Chemical Magic No. [33?]
- 1940 – 1949
Wooden box painted red with white speckled paint design. The case opens on a hinge to reveal nine test tubes on left containing sodium iodide solution, bleaching powder, sodium salicylate, cobalt chloride, ferric…
- Manufacturer Porter Chemical Company
- Subject Chemistry sets, Porter Chemical Company
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Fisher Hirschfelder Taylor Atomic Organic Model Kit
- 1940
A wooden case contains twenty internal compartments made of cardboard. Colored wooden pieces represent atoms with metal snap fasteners imitating chemical bonds; contains sulfur (yellow), oxygen (light blue), nitrogen…
- Manufacturer Fisher Scientific Company
- Subject Molecules--Models, Fisher Scientific Company
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23 items
How to Use The Chemical Illustrators
- 1940
Modeling kit instruction manual, six unused cardboard sheets containing pop-out pieces representing ions, and a handwritten document found in the pages of the manual signed and dated Herbert T. Pratt, January 2, 1995.
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Letter from Harold Urey to Frank Stodola
- 1940-Aug-19
Concerning appointment of Stodola as an Instructor at Columbia University.
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157 items
Laboratory exercises for Household and Organic Chemistry course at Pennsylvania State University
- 1942
Notebook of laboratory exercises for Household and Organic Chemistry (Chemistry 52) course taught by American chemist, home economist, and college administrator Dr. Pauline Beery Mack (1891-1974) at Pennsylvania State…
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22 items
Study questions for Household and Organic Chemistry course at Pennsylvania State University
- 1942
Study questions for Household and Organic Chemistry (Chemistry 52) course taught by American chemist, home economist, and college administrator Dr. Pauline Beery Mack (1891-1974) at Pennsylvania State University. The…
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Letter from Joshua Lederberg to Frank Stodola
- 1942-Jul-06
Written by Joshua Lederberg while 17 years old, seeking permission to take Stodola's Chem s42C course, despite not having taken the necessary prerequisites.
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2 items
A.C. Gilbert No. 1 "Chemistry Outfit for Boys"
- 1943
Board-game like rectangular cardboard box; box top comes off and reveals a blue cardboard frame in the box bottom to support various set components; to the top right of the frame is a row of six wooden chemical…
- Manufacturer A.C. Gilbert Company
- Subject Chemistry sets, A.C. Gilbert Company
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The Practical Chemist
- 1947
Cardboard box with color printing shows boys and girls engaged in household chemistry: cleaning and polishing metals, "chemistry magic," stain removal and laundry tasks. Inside, blue-labeled vials of chemical samples…
- Manufacturer Science Creations, Inc.
- Subject Chemistry sets, Toys, Chemistry--Study and teaching
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Gilbert Electric Eye Kit
- 1949
- Manufacturer A.C. Gilbert Company
- Subject Electric apparatus and appliances, Electricity, A.C. Gilbert Company, Electron tubes