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A preliminary account of the marine annelids of the Pacific coast, with descriptions of new species

Published in Proceedings of The California Academy of Sciences, in 1897, in volume 1, pages 153-198

North American Apterygogenea

Published in Proceedings of The California Academy of Sciences, in 1897, in volume 6, pages 169-196

On some new Cretaceous (and Eocene?) mollusca of California

Published in Proceedings of The California Academy of Sciences, in 1897, in volume 6, pages 330-336