Contains biographies of Senators, members of Congress, and the Judiciary. Also includes committee assignments, maps of Congressional districts, a directory of officials of executive agencies, addresses, telephone and fax numbers, web addresses, and other information.

This Bulletin presents new discoveries and historical documentation on the preeminent New York cabinetmaker George A. Schastey, illuminating his life and his under-appreciated body of work while providing the first in-depth analysis of the Worsham-Rockefeller house and its patron Arabella Worsham.

Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity; quasi-experimental designs that either lack a control group or lack pretest observations on the outcome; quasi-experimental designs that use both control groups and pretests; quasi-experiments: interrupted time-series designs; regresssion discontinuity designs; randomised experiments: rationale, designs, and conditions conducive to doing them; practical problems 1: ethics, participation recruitment and random assignment; practical problems 2: treatment implementation and attrition; generalised causal inference: a grounded theory; generalised causal inference: methods for single studies; generalised causal inference: methods for multiple studies; a critical assessment of our assumptions.

This text explores the natural history of Texas and more than 2900 springs in 183 Texas counties. It also includes an in-depth discussion of the general characteristics of springs - their physical and prehistoric settings, their historical significance, and their associated flora and fauna.