Annotated almanac, 1755

Almanac containing calendar pages with sporadic annotations of measurements and small one-word notes. Winthrop often corrected the almanac's printed chart for the rising and setting of the sun. There are a few handwritten entries including a note in Latin about Winthrop's mother. An unattached sheet of paper folded into the almanac has burial and baptism statistics for Boston and Charleston, and entries about General Braddock's defeat by the French (July 9), a battle between General Johnson and the French and Indians under the Baron de Dieskau (September 8), the execution of two slaves for murdering their master (September 18), and a note that President Holyoke preached the Dudleian lecture (November 25).

Pittsburgh, Pennsylvania, 1904 (Raster Image)

This layer is a georeferenced raster image of the historic, topographic paper map entitled: Pennsylvania, Pittsburgh quadrangle, Department of the Interior; U.S. Geological Survey; State of Pennsylvania represented by the Department of Internal Affairs Topographic and Geological Survey; H. W. Wilson geographer; Frank Sutton and Robt. D. Commin, in charge of section; topography by E.B. Clark, J.H. Wheat, A.C. Roberts and E.G. Hamilton; assistants J.S.B. Daingerfield and B.B. Alexander; and various town, city, and park surveys; control by D.H. Baldwin, W.R. Harper and R.W. Berry; river shoreline by U.S. Army Engineers. It was published by the U.S. Geoloogical Survey. Ed. of 1907, reprinted in 1928. Surveyed in 1903-1904. Scale 1:62,500. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Pennsylvania South State Plane NAD 1927 coordinate projection (in Feet) (Fipszone 3702). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This is a typical topographic map portraying both natural and manmade features. It shows and names works of nature, such as mountains, valleys, lakes, rivers, vegetation, etc. It also identify the principal works of humans, such as roads, railroads, boundaries, transmission lines, major buildings, etc. Relief is shown by spot heighs and with standard contour intervals of 20 feet. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Pittsburgh and Vicinity, Pennsylvania, 1962 (Raster Image)

This layer is a georeferenced raster image of the historic, topographic paper map entitled: Pittsburgh and vicinity, Pennsylvania, mapped, edited, and published by the Geological Survey. It was published by The Survey in 1962. Scale 1:24,000. Compiled from 1:24,000-scale maps of New Kensington West, Glenshaw, Emsworth, Ambridge, Oakdale, Pittsburgh West, Pittsburgh East, Braddock McKeesport, Glassport, Bridgeville, and Canonsburg 1960 7.5 minute quadrangles. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Pennsylvania South State Plane NAD 1927 coordinate projection (in Feet) (Fipszone 3702). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This is a typical topographic map portraying both natural and manmade features. It shows and names works of nature, such as mountains, valleys, lakes, rivers, vegetation, etc. It also identify the principal works of humans, such as roads, railroads, boundaries, transmission lines, major buildings, etc. Relief is shown with spot heights and standard contour intervals of 20 feet. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

(Table 1) Age determination of ODP Sites 124-769 and 124-768

The Sulu Sea is located in the 'warm pool' of the western Pacific Ocean, where mean annual temperatures are the highest of anywhere on Earth. Because this large heat source supplies the atmosphere with a significant portion of its water vapour and latent heat, understanding the climate history of the region is important for reconstructing global palaeoclimate and for predicting future climate change. Changes in the oxygen isotope composition of planktonic foraminifera from Sulu Sea sediments have previously been shown to reflect changes in the planetary ice volume at glacial-interglacial and millenial timeseales, and such records have been obtained for the late Pleistocene epoch and the last deglaciation (Linsley and Thunell, 1990, doi:10.1029/PA005i006p01025; Lindley and Dunbar, 1994, doi:10.1029/93PA03216; Kudrass et al., 1991, doi:10.1038/349406a0). Here I present results that extend the millenial time resolution record back to 150,000 years before present. On timescales of around 10,000 years, the Sulu Sea oxygen-isotope record matches changes in sea level deduced from coral terraces on the Huon peninsula (Chappell and Shackleton, doi:10.1038/324137a0). This is particularly the case during isotope stage 3 (an interglacial period 23,000 to 58,000 years ago) where the Sulu Sea oxygen-isotope record deviates from the SPECMAP deep-ocean oxygen-isotope record (Imbrie et al., 1984). Thus these results support the idea (Chappell and Shackleton, doi:10.1038/324137a0; Shackleton, 1987, doi:10.1016/0277-3791(87)90003-5) that there were higher sea levels and less continental ice during stage 3 than the SPECMAP record implies and that sea level during this interglacial was just 40-50 metres below present levels. The subsequent rate of increase in continental ice volume during the return to full glacial conditions was correspondingly faster than previously thought.

Stable isotope record of planktonic foraminifera of the Atlantic Ocean

The thermal structure of the upper ocean (0-1000 m) is set by surface heat fluxes, shallow wind-driven circulation, and the deeper thermohaline circulation. Its long-term variability can be reconstructed using deep-dwelling planktonic foraminifera that record subsurface conditions. Here we used six species (Neogloboquadrina dutertrei, Globorotalia tumida, Globorotalia inflata, Globorotalia truncatulinoides, Globorotalia hirsuta, and Globorotalia crassaformis) from 66 core tops along a meridional transect spanning the mid-Atlantic (42°N to 25°S) to develop a method for reconstructing past thermocline conditions. We estimated the calcification depths from d18O measurements and the Mg/Ca-temperature relationships for each species. This systematic strategy over this large latitudinal section reveals distinct populations with different Mg/Ca-temperature relationships for G. inflata, G. truncatulinoides, and G. hirsuta in different areas. The calcification depths do not differ among the different populations, except for G. hirsuta, where the northern population calcifies much shallower than the southern population. N. dutertrei and G. tumida show a remarkably constant calcification depth independent of oceanographic conditions. The deepest dweller, G. crassaformis, apparently calcifies in the oxygen-depleted zone, where it may find refuge from predators and abundant aggregated matter to feed on. We found a good match between its calcification depth and the 3.2 ml/l oxygen level. The results of this multispecies, multiproxy study can now be applied down-core to facilitate the reconstruction of open-ocean thermocline changes in the past.

School of Nursing Class of 2003

Top Row: Melissa Alfaro, Dana Alguire, Jessica Ault, Joanna Bancroft, Lara Bankowski, Sarah Bauer, Andrew Bauman, Samantha Becker, Erin Blazo, Courtney Braddock, Alethea Brancheau, Anna Carr

Row 2: Jennifer Grady, Julie Humphries, Lindsey Jack, Kristin Kirby, Laura Marten, Cathy Fanone, Elizabeth Van Hall, Ewurabena Menyah, Veronica McGraw, Kierste Mundinger, Kortney Stewart, Elizabeth Walkowiak, Erin Wilson

Row 3: Rebekah Chamberlain, Jason T. Chambers, Julie Ciaravino, Amanda Corwin, Sarah Debri, Heidi DenBesten, Harmony Dickerson, Elise Erickson

Row 4: Elissa Erman, Stacey Falconer, Julia Feczko, Sarah Fedewa, Angela Fisher, Lisa Flaskamp-Shaft, Leigh Frinkle, Joy Garrett, Theresa Giachino, Laura Heilig

Row 5: Amy Henderiksma, Aimee Hermes, Ann Johnson, Margaret Calarco, Patricia Coleman-Burns, Jan lee, Ada Sue Hinshaw, Carol Loveland-Cherry, Judy Lynch-Sauer, Joanne Pohl, Carolyn Sampselle, Shelly Jones, Sandra Kelly, Lindsay Klein

Row 6: Krystal Kobasic, Bryan Krehnbrink, Kelly Krueger, Donna Lehnert, Nicole Leith, Rachel Luria, Phuong Ly, Sara Maksym, Ivana Malusev, Jennifer Matousek, sara Genova McCrea, Melissa Meier, Maria Mendoza, Joshua Miller, Jennifer Moran, Amanda Muiter, Danielle Oliverio, Cindy Overholser, Karen Parsons, Kelly Patrick, Amanda Star Phebus, Magdalena Pilarski, Natascha Pocsatko, Alexis Punches, Ella Rakitin, Susan Ramlow

Row 7: Yvette Reed, Bethena Ridley, Lori Riley, Megan Rooney, Rebecca Rubin, Kami Shelton, Renee Sliker, Kristine Snyder, Robyn Sorensen, Deborah Sorgen, Lauren Stringi, Cynthia Thelen

Row 8: Judy Tigay, Giosi Toldeo, Kristie Vanwieren, Kate Warner, Carolyn Washnock, Carla Watts, Sonya Weber, Christine Wiles, Vanessa Williams, Holly Wilson, Jordan Woltersom