Plate illustrating an oblique elevation and floor plan of the Magnetic Observatory building, the first magnetic observatory in the United States, constructed on the west grounds of the college in 1839 after designs by Thomas Ustick Walter. Labels for instruments are included in the floor plan and include a transit; clock; dew point instrument; telescope declinometer; anemometer and rain gauge; barometer; telescope & horizontal force magnetometer; telescope & vertical force megnetometer; and thermometers. The brainchild of Alexander D. Bache, the observatory was moved by master carpenter James O. Sawyer sometime after 1845 to the western ends of the college grounds and later used as a carpentry shop., Title page to Plates to magnetic and meteorological observations. Companion volume to three volume set Observations at the magnetic and meteorological observatory at the Girard College, Philadelphia (Washington: Gales and Seaton, printers, 1847)., Philadelphia on Stone, POS 448, Wainwright retrospective conversion project, edited., Library Company of Philadelphia: in *Am 1847 Obser 12240.Q., Girard College:
Creator
Mason, S. Rufus, artist
Date
[1847]
Location
Library Company of Philadelphia | Books & Other Texts | Rare W383 [*Am 1847 Obser 12240.Q.titlepage], http://www.librarycompany.org/wainwright/W383.htm
Architectural drawing of an exterior view of the two-story quaint residence. Contains a pitched and shingled roof, covered side porch, gabled windows, and ivy covering sections of the facade. Trees landscape the grounds and two girls are visible on one of the two paths to the dwelling., Probably published in J.C. Sidney's American cottage and villa architecture : a series of views and plans ... (New York: Appleton & Co., 1850). The book was to be issued in ten parts, monthly, beginning in July, 1850. The series was never completed and 4-5 parts containing a total of 22 plates by various Northeastern architects are known., Philadelphia on Stone, POSP 89, Gift of David Doret.
Creator
Rosenthal, Max, 1833-1918, artist
Date
[ca. 1850]
Location
Library Company of Philadelphia | Print Department BW- Residences [P.2002.33]
