Field Notebook: Maryland, Washington, DC 1921
Page 32
Image from the Biodiversity Heritage Library. Contributed by Yale Peabody Museum of Natural History. | www.biodiversitylibrary.org
Transcription
Sep. 29-1900. along the Catherine road from Ryan's Apartments Judge Alline's house the crystal bed is exposed, Sep atmt 70° and it is about 160 yards across to the [illegible] teds having the little near Rhynchonella. About 40 feet lower on bed and Sep. alta an Tintaculite gypsum. Below these are other Oratulum beds. About 3½ feet above the beds with the new little Rhynchonella is a zone of least ten feet their once filled with the little Orystella. In the Crystal bed Mr. Judge Alline's house lately found 7 specimens and one.