Biology

1960s

8183_science_classroom

1960s classroom, white male teacher in suit stands at chalkboard…

1950s

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Transport and inventory of farm produce, man takes notes on clipboard,…

1950s

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Gradine Bartlett Pears boxes on tractors, pears in cases, pears in hand…

1950s

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Bartlett Sport “Davy Red” Placerville. Drying fruit, tasting, picking.…

1950s

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Fireblight Auburn shirtless man picking fruit. Pears and tree unhealthy…

1970s

13152_25396_boy_digging

Boy, accompanied by dog, walks with shovel and digs up some leaves. he…

1970s

7118_lizards

A green spotted lizard, a dried up seed or pod, a trail of a snake in…

1970s

10387_Francis_Crick2

Two scientists in lab coats work on a model of the DNA double helix…

1970s

12744_fungi_mold

The growth of spores and antibiotics derived from fungus. The role of…

1950s

7349_scuba_diver1

Man in top hat watches boat. Scuba divers descend. Solitary scuba diver…

1970s

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Clip begins with fish swimming around in water. A scuba diver in a 70s…

Unspecified

12806_puppies

A pregnant dog lies down. Two puppies are born. The mother dog licks…