Black & white photograph

First Symposium on the Biology of the California Islands

First Symposium on the Biology of the California Islands

First Symposium on the Biology of the California Islands

First Symposium on the Biology of the California Islands

Black and white photo of two men in suits seated at a table examining fossils while the man on the left holds a plant cutting.

Dr. C.H. Muller and Dr. Ralph W. Chaney examining fossils

Dr. C.H. Muller and Dr. Ralph W. Chaney examining fossils

Dr. C.H. Muller and Dr. Ralph W. Chaney examining fossils

A black and white photo of a smiling woman at a desk in a wood paneled office with a rotary phone next to her.

Katherine K. Muller

Black-and-white photo of a smiling woman in a professional jacket seated at a desk, holding a telephone receiver in a wood-paneled office with papers and a rotary phone on the desk.

Katherine K. Muller

C.H. Muller? and ? with collected bulbs in parking lot

C.H. Muller? and ? with collected bulbs in parking lot

C.H. Muller? and ? with Chlorogalum bulbs in parking lot

C.H. Muller? and ? with Chlorogalum bulbs in parking lot

?, Jose Torres and Richard Williams of the Garden staff planting a clump of Barrell Cactus in the Desert Section

?, Jose Torres and Richard Williams of the Garden staff planting a clump of Barrell Cactus in the Desert Section

A black and white photo of a young man showing two boys a Sagaro cactus.

R.L. Williams of the Garden Staff tells his sons, Teddy and Doug, about the new Sagaro Cactus planted in the Desert Section

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