Lights and shades of mission work, or, Leaves from a worker's note book : being reminiscenses of seven years service at the capital, 1885-1892 / by B.H.W.

http://www.archive.org/details/lightsandshades00bhwuoft

View-Invariant Object Category Learning, Recognition, and Search: How Spatial and Object Attention Are Coordinated Using Surface-Based Attentional Shrouds

Air Force Office of Scientific Research (F49620-01-1-0397); National Science Foundation (SBE-0354378); Office of Naval Research (N00014-01-1-0624)