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Start Over You searched for: Date 1940 to 1959 Remove constraint Date: <span class="from" data-blrl-begin="1940">1940</span> to <span class="to" data-blrl-end="1959">1959</span>-
18M 23S
Techniques of Organic Chemistry
- Part 4
- 1956
One in a series of four educational chemistry films made by Harvard professor Louis Fieser, demonstrating basic chemistry concepts and laboratory procedures. Fieser was an organic chemist known for his work with…
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19M 32S
Techniques of Organic Chemistry
- Part 2
- 1956
One in a series of four educational chemistry films made by Harvard professor Louis Fieser, demonstrating basic chemistry concepts and laboratory procedures. Fieser was an organic chemist known for his work with…
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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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48m 37s
Linus Pauling Lectures on Valence and Molecular Structures: Part 3
- 1957
In this third lecture in a series on valence and molecular structure, Pauling addresses ligancy, coordination numbers and complexes, metallic valence, oxidation numbers, hydrogen bonds, and weak forces.
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50m 07s
Linus Pauling Lectures on Valence and Molecular Structures: Part 2
- 1957
In part two of this lecture series on valence and molecular structures, Pauling focuses on ionic and covalent bonds, bond and molecular resonance, and how different bonds effect an element's properties. To demonstrate,…
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50m 41s
Linus Pauling Lectures on Valence and Molecular Structures: Part 1
- 1957
This is the first in a series of three recorded lectures about valence and atomic structure given by Linus Pauling when he was a professor of chemistry at the California Institute of Technology. In this lecture, Pauling…
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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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5 items
Microcraft Triple Objective Microscope Instructions
- 1953
Microscope instructions and an inspection information card for the Microcraft Microscope Set No. 310.
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28 items
Gilbert Home Chemistry
- 1954
Manual written to accompany the Gilbert Chemistry Outfit No. 7 chemistry set for middle to high school-age students, especially boys. Includes instructions for a range of home chemistry experiments requiring only…
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36 items
Microcraft Senior Microscopy Manual
- 1953
Manual written to accompany the Microcraft Microscope Set No. 310 for the amateur microscopist. Includes instructions for using the microscope and accessories, as well as a range of experiments and recommendations for…
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107 items
Fun with Gilbert Chemistry
- 1954
Manual written to accompany the Gilbert Chemistry Outfit No. 7 chemistry set for middle to high school-age students. Includes a range of experiments in areas of inorganic chemistry, electrochemistry, organic chemistry,…
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71 items
Notes on Water Analysis
- 1950s
Procedures for a series of tests used in water analysis. The experiments include the determination of various minerals and contaminants present in water samples such as nitrite, sulfates, iron, etc. Each contains a list…
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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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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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National 4-H Entomology Program exhibition display (circa 1950s)
- 1950s
General view of an exhibition display for the National 4-H Entomology Program sponsored by the Hercules Powder Company. The two individuals visible in the photograph are unidentified.
Formed in 1912 as part of an…
- Creator Of Work Hercules Incorporated
- Subject Hercules Incorporated, Corporations, 4-H clubs, Entomology, Entomology--Research, Science--Study and teaching, Insects
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National 4-H Entomology Program exhibition display (1953)
- 1953-Dec-03
General view of an exhibition display for the National 4-H Entomology Program sponsored by the Hercules Powder Company.
Formed in 1912 as part of an anti-trust settlement with DuPont, the Hercules Powder Company (later…
- Creator Of Work Hercules Incorporated
- Photographer Lighthall, Allison
- Subject 4-H clubs, Corporations, Entomology, Entomology--Research, Hercules Incorporated, Science--Study and teaching, Insects
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2 items
Series Sixty student microscope
- 1955 – 1960
American Optical Corporation Sixty student model monocular microscope features American Optical Spencer objective lenses.
American Optical Corporation was a successor to the Spencer Lens Company, founded by Charles…
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Charles C. Price in classroom
- 1950s
General view of American chemist Charles C. Price lecturing in front of a blackboard. This photograph was likely taken at the University of Notre Dame, where he served as Professor and Chairman of the Department of…
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Mexican postage stamp commemorating the Instituto Politécnico Nacional (25th anniversary)
- 1951
Mexican postage stamp issued to commemorate the 25th anniversary of the founding of the Instituto Politécnico Nacional de México (the National Polytechnic Institute of Mexico) on January 1, 1936. Established during the…
- Creator Of Work Mexico. Dirección General de Talleres de Impresión de Estampillas y Valores
- Subject Commemorative postage stamps, Mexico, Postage stamps, Science on postage stamps, Instituto Politécnico Nacional (Mexico), Women in science, Scientific apparatus and instruments, Science--Study and teaching
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4 items
Monsanto Hall of Chemistry pamphlet
- 1955
The cover of this chromolithograph pamphlet depicts the entrance of Monsanto's Hall of Chemistry exhibit which opened in Disneyland's Tomorrowland in July 1955. Foldout contains illustrations and text on how chemistry…
- Creator Of Work Monsanto Company
- Subject Science--Study and teaching, Chemistry, California--Disneyland, Monsanto Company
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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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2 items
Microcraft Microscope Set No. 310
- 1953
Wooden grey-blue case that opens on a hinge. Inside, the left side of the case contains a sealed glass bottle of mounting cement, a sealed glass bottle of thinner, small cardboard boxes labeled "Microcraft Microscopy…
- Manufacturer Porter Chemical Company
- Subject Chemistry sets, Porter Chemical Company
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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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2 items
Gilbert Chemistry Outfit no. 7
- 1954
Wooden case with a blue synthetic covering. Case opens on a hinge to reveal three shelves of amber glass bottles with red metal lids; 21 bottles containing the following: aluminum sulphate, ammonium chloride, borax,…
- Manufacturer A.C. Gilbert Company
- Subject Chemistry sets, A.C. Gilbert Company
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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